Kisunla

Manufacturer
Eli Lilly and Company
Effective date
2025-12-30
Label type
HUMAN PRESCRIPTION DRUG LABEL
Version
8
Source
full-release
Hydrated at
2026-05-31 21:53:40

Label at a glance#

ProductKisunla
Active ingredientdonanemab
Label structure16 sections

Boxed warning

Monoclonal antibodies directed against aggregated forms of beta amyloid, including KISUNLA, can cause amyloid related imaging abnormalities (ARIA), characterized as ARIA with edema (ARIA-E) and ARIA with hemosiderin deposition (ARIA-H). Incidence and timing of ARIA vary among treatments. ARIA usually occurs early in treatment and is usually asymptomatic, although serious and life-threatening events can occur. ARIA...

Indications and uses

KISUNLA TM is indicated for the treatment of Alzheimer's disease. Treatment with KISUNLA should be initiated in patients with mild cognitive impairment or mild dementia stage of disease, the population in which treatment was initiated in the clinical trials.

Dosage and administration

Confirm the presence of amyloid beta pathology prior to initiating treatment [see Clinical Pharmacology ( 12.1 )] . Administer KISUNLA every four weeks as an intravenous infusion over approximately 30 minutes with the recommended dosage and dosing schedule described in Table 1 . KISUNLA must be diluted prior to administration ( see Table 4 ). Table 1: Recommended Dosage* and Dosing Schedule *Dosing Regimen 2 [see ...

Storage and handling

KISUNLA (donanemab-azbt) injection is a sterile, preservative-free, clear to opalescent, colorless to slightly yellow to slightly brown solution. KISUNLA is supplied in one vial per carton as follows: 350 mg/20 mL (17.5 mg/mL) single-dose vial: NDC 0002-9401-01. Unopened Vial Store refrigerated at 2°C to 8°C (36°F to 46°F). Keep the vial in the outer carton to protect from light. Do not freeze or shake. If refrige...

Label contents#

Full prescribing information#

1 INDICATIONS AND USAGE

INDICATIONS & USAGE SECTION

KISUNLATM is indicated for the treatment of Alzheimer's disease. Treatment with KISUNLA should be initiated in patients with mild cognitive impairment or mild dementia stage of disease, the population in which treatment was initiated in the clinical trials.

2 DOSAGE AND ADMINISTRATION

DOSAGE & ADMINISTRATION SECTION

2.1 Patient Selection

SPL UNCLASSIFIED SECTION

Confirm the presence of amyloid beta pathology prior to initiating treatment [see Clinical Pharmacology (12.1)].

2.2 Dosing Instructions

SPL UNCLASSIFIED SECTION

Administer KISUNLA every four weeks as an intravenous infusion over approximately 30 minutes with the recommended dosage and dosing schedule described in Table 1. KISUNLA must be diluted prior to administration (see Table 4).

Table 1: Recommended Dosage* and Dosing Schedule
Note
*Dosing Regimen 2 [see Warnings and Precautions (5.1) and Clinical Studies (14)]
Intravenous Infusion
(every 4 weeks)
KISUNLA Dosage
(administered over approximately 30 minutes)
Infusion 1 350 mg
Infusion 2 700 mg
Infusion 3 1,050 mg
Infusion 4 and beyond 1,400 mg

Consider stopping dosing with KISUNLA based on reduction of amyloid plaques to minimal levels on amyloid PET imaging. In Study 1 and Study 2, dosing was stopped based on a reduction of amyloid levels below predefined thresholds on PET imaging [see Clinical Studies (14)].

If an infusion is missed, resume administration every 4 weeks at the same dose as soon as possible.

2.4 Dilution Instructions

SPL UNCLASSIFIED SECTION

  • Prior to administration, KISUNLA must be diluted with 0.9% sodium chloride injection (see Table 4 ).
  • Use aseptic technique when preparing the diluted KISUNLA solution for intravenous infusion.
  • Allow KISUNLA to equilibrate to room temperature before preparation.
  • Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. KISUNLA solution is clear to opalescent, colorless to slightly yellow to slightly brown. Do not use if particulate matter or discolorations are present.
  • Withdraw required volume of KISUNLA and mix with 0.9% sodium chloride injection, to the recommended total volume for a final concentration of 4 mg/mL to 10 mg/mL (see Table 4 ). Use only 0.9% sodium chloride injection for dilution.
Table 4: Preparation of KISUNLA
Note
a final concentration of 4 mg/mL to 10 mg/mL
Note
b 2 vials of KISUNLA
Note
c 3 vials of KISUNLA
Note
d 4 vials of KISUNLA
KISUNLA Dose (mg) KISUNLA Volume (mL) Volume of 0.9% Sodium Chloride Injection Diluent (mL) Final Volume of Diluted Solution to be Infused (mL) Final Concentration of Diluted Solution (mg/mL)a
350 mg 20 mL 15 mL to 67.5 mL 35 mL to 87.5 mL 350 mg/87.5 mL (4 mg/mL) to
350 mg/35 mL (10 mg/mL)
700 mg 40 mLb 30 mL to 135 mL 70 mL to 175 mL 700 mg/175 mL (4 mg/mL) to
700 mg/70 mL (10 mg/mL)
1,050 mg 60 mLc 45 mL to 202.5 mL 105 mL to 262.5 mL 1,050 mg/262.5 mL (4 mg/mL) to
1,050 mg/105 mL (10 mg/mL)
1,400 mg 80 mLd 60 mL to 270 mL 140 mL to 350 mL 1,400 mg/350 mL (4 mg/mL) to
1,400 mg/140 mL (10 mg/mL)
  • Each vial is for one-time use only. Discard any unused portion left in the vial.
  • Gently invert the diluted KISUNLA solution to mix completely. Do not shake.
  • After dilution, immediate use is recommended [see Description (11)]. If the diluted KISUNLA solution is not administered immediately, store refrigerated at 2°C to 8°C (36°F to 46°F) for up to 72 hours or at room temperature (20°C to 25°C [68°F to 77°F]) for up to 12 hours.
  • Do not freeze the diluted KISUNLA solution.
  • Storage times include the duration of infusion.

2.5 Administration Instructions

SPL UNCLASSIFIED SECTION

  • Visually inspect the diluted KISUNLA solution for particles or discoloration prior to administration. Do not use if it is discolored, or opaque or foreign particles are seen.
  • Prior to infusion, if the diluted solution has been stored under refrigeration, allow the diluted KISUNLA solution to warm to room temperature.
  • Administer the entire diluted solution intravenously over approximately 30 minutes.
  • Flush the line only with 0.9% sodium chloride injection at the end of the infusion per access specific line maintenance protocol.
  • Observe the patient post-infusion for a minimum of 30 minutes, and consider longer periods of observation if clinically indicated, to evaluate for infusion reactions and hypersensitivity reactions. The infusion rate may be reduced, or the infusion may be discontinued, and appropriate therapy administered as clinically indicated. Consider pre-medication at subsequent dosing with antihistamines, non-steroidal anti-inflammatory drugs, or corticosteroids [see Warnings and Precautions (5.2)].

3 DOSAGE FORMS AND STRENGTHS

DOSAGE FORMS & STRENGTHS SECTION

Injection: 350 mg/20 mL (17.5 mg/mL) clear to opalescent, colorless to slightly yellow to slightly brown solution in a single-dose vial.

4 CONTRAINDICATIONS

CONTRAINDICATIONS SECTION

KISUNLA is contraindicated in patients with known serious hypersensitivity to donanemab-azbt or to any of the excipients. Reactions have included anaphylaxis [see Warnings and Precautions (5.2)].

5 WARNINGS AND PRECAUTIONS

WARNINGS AND PRECAUTIONS SECTION

5.2 Hypersensitivity Reactions

SPL UNCLASSIFIED SECTION

Hypersensitivity reactions, including anaphylaxis and angioedema, have occurred in patients who were treated with KISUNLA [see Adverse Reactions (6.1)]. Promptly discontinue the infusion upon the first observation of any signs or symptoms consistent with a hypersensitivity reaction and initiate appropriate therapy. KISUNLA is contraindicated in patients with a history of serious hypersensitivity to donanemab-azbt or to any of the excipients of KISUNLA.

6 ADVERSE REACTIONS

ADVERSE REACTIONS SECTION

The following clinically significant adverse reactions are described elsewhere in the labeling:

  • Amyloid Related Imaging Abnormalities [see Warnings and Precautions (5.1)]
  • Hypersensitivity Reactions [see Warnings and Precautions (5.2)]
  • Infusion-Related Reactions [see Warnings and Precautions (5.3)]

6.1 Clinical Trials Experience

CLINICAL TRIALS EXPERIENCE SECTION

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

SPL UNCLASSIFIED SECTION

Dosing Regimen and Safety

A lower incidence of ARIA occurred with the dosing regimen administered in Study 2 (350 mg/700 mg/1,050 mg/1,400 mg; Dosing Regimen 2) as compared to the regimen administered in Study 1 (700 mg/700 mg/700 mg/1,400 mg; Dosing Regimen 1); therefore, Dosing Regimen 2 is recommended for administration of KISUNLA [see Dosage and Administration (2.2), Warnings and Precautions (5.1), Clinical Pharmacology (12.2), Clinical Studies (14)].

The safety of KISUNLA has been evaluated in 3727 patients with Alzheimer's disease who received at least one dose of KISUNLA intravenously. In the other clinical studies of KISUNLA, 1912 patients with Alzheimer's disease received KISUNLA once monthly for at least 6 months, 1057 patients for at least 12 months, and 432 patients for at least 18 months, at the Dosing Regimen 1.

SPL UNCLASSIFIED SECTION

Study 1

In Study 1 (NCT04437511), a total of 853 patients with Alzheimer's disease received at least one dose of KISUNLA; patients were randomized to receive KISUNLA Dosing Regimen 1 or placebo.

Thirteen percent of patients treated with KISUNLA compared to 4% of patients on placebo stopped study treatment because of an adverse reaction. The most common adverse reaction leading to discontinuation of KISUNLA was infusion-related reaction (4% of patients treated with KISUNLA compared to no patient on placebo).

Table 7 shows adverse reactions that were reported in at least 5% of patients treated with KISUNLA and at least 2% more frequently than in patients on placebo in Study 1.

Table 7: Adverse Reactions Reported in at Least 5% of Patients Treated With KISUNLA and at Least 2% Higher Than Placebo in Study 1
Note
a Administered as a different titration regimen (700 mg/700 mg/700 mg/1,400 mg) than the currently recommended dosing regimen (350 mg/700 mg/1,050 mg/1,400 mg)
Note
b As assessed by MRI. A participant could have both microhemorrhage and superficial siderosis.
Adverse ReactionKISUNLAa
N = 853
%
Placebo
N = 874
%
ARIA-H microhemorrhageb 25 11
ARIA-E 24 2
ARIA-H superficial siderosisb 15 3
Headache 13 10
Infusion-related reaction 9 0.5
SPL UNCLASSIFIED SECTION

Study 2

In Study 2 (NCT05738486), a total of 842 patients received at least one dose of KISUNLA; 212 patients were randomized to receive KISUNLA Dosing Regimen 2. In Study 2, compared to the rates reported with Dosing Regimen 1, higher rates of hypersensitivity reactions (8% of patients treated with Dosing Regimen 2) and infusion-related reactions (16% of patients treated with Dosing Regimen 2), and a lower rate of ARIA-E (16% of patients treated with Dosing Regimen 2) were observed [see Warnings and Precautions (5.1) and Clinical Studies (14)].

SPL UNCLASSIFIED SECTION

Less Common Adverse Reactions

SPL UNCLASSIFIED SECTION

Hypersensitivity Reactions [see Warnings and Precautions (5.2)]

Hypersensitivity reactions, including anaphylaxis, occurred in 3% of patients treated with KISUNLA compared to 0.7% of patients on placebo in Study 1 and in 8% of patients treated with KISUNLA Dosing Regimen 2 in Study 2.

SPL UNCLASSIFIED SECTION

Intestinal Obstruction and Intestinal Perforation

Serious adverse reactions of intestinal obstruction occurred in three patients (0.4%) treated with KISUNLA compared to no patients on placebo in Study 1 and one patient (0.5%) treated with KISUNLA Dosing Regimen 2 in Study 2. Serious adverse reactions of intestinal perforation occurred in two patients (0.2%) treated with KISUNLA compared to one patient (0.1%) on placebo in Study 1.

SPL UNCLASSIFIED SECTION

Immunogenicity: Anti-Drug Antibody-Associated Adverse Reactions [see Warnings and Precautions (5.2) and Clinical Pharmacology (12.6)]

Infusion-related reactions occurred more frequently in patients treated with KISUNLA who developed anti-drug antibodies (ADAs) compared to patients who did not develop ADAs (Study 1, Dosing Regimen 1: 10% compared to 2%; Study 2, Dosing Regimen 2: 20% compared to 8%).

8 USE IN SPECIFIC POPULATIONS

USE IN SPECIFIC POPULATIONS SECTION

8.1 Pregnancy

PREGNANCY SECTION

SPL UNCLASSIFIED SECTION

Risk Summary

There are no adequate data on KISUNLA use in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage, or other adverse maternal or fetal outcomes. No animal studies have been conducted to assess the potential reproductive or developmental toxicity of KISUNLA.

In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. The background risk of major birth defects and miscarriage for the indicated population is unknown.

8.2 Lactation

LACTATION SECTION

SPL UNCLASSIFIED SECTION

Risk Summary

There are no data on the presence of donanemab-azbt in human milk, the effects on the breastfed infant, or the effects of the drug on milk production. Published data from other monoclonal antibodies generally indicate low passage of monoclonal antibodies into human milk and limited systemic exposure in the breastfed infant. The effects of this limited exposure are unknown. The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for KISUNLA and any potential adverse effects on the breastfed infant from KISUNLA or from the underlying maternal condition.

8.4 Pediatric Use

PEDIATRIC USE SECTION

Safety and effectiveness in pediatric patients have not been established.

8.5 Geriatric Use

GERIATRIC USE SECTION

In Study 1, the age of patients exposed to KISUNLA ranged from 59 to 86 years, with a mean age of 73 years; 90% were 65 years and older, and 41% were 75 years and older. No overall differences in safety or effectiveness of KISUNLA have been observed between patients 65 years of age and older and younger adult patients.

In Study 2, the range of patients exposed to KISUNLA ranged from 59 to 85 years, with mean age of 74 years; 93% were 65 years and older, 55% were 75 years and older. Study 2 did not include a sufficient number of younger adult patients to determine if patients 65 years of age and older respond differently than younger adult patients.

11 DESCRIPTION

DESCRIPTION SECTION

Donanemab-azbt is a humanized immunoglobulin gamma 1 (IgG1) monoclonal antibody directed against insoluble N-truncated pyroglutamate amyloid beta, and is expressed in a Chinese hamster ovary cell line. Donanemab-azbt has an approximate molecular weight of 145 kDa.

KISUNLA (donanemab-azbt) injection is a sterile, preservative-free, clear to opalescent, colorless to slightly yellow to slightly brown solution for intravenous infusion after dilution. KISUNLA is supplied in single-dose vials available in a concentration of 350 mg/20 mL (17.5 mg/mL).

Each mL of solution contains 17.5 mg donanemab-azbt, anhydrous citric acid (0.32 mg), polysorbate 80 (0.20 mg), sodium citrate (2.15 mg), sucrose (80 mg), and Water for Injection, USP, at a pH of 5.5 to 6.5.

12 CLINICAL PHARMACOLOGY

CLINICAL PHARMACOLOGY SECTION

12.1 Mechanism of Action

MECHANISM OF ACTION SECTION

Donanemab-azbt is a humanized immunoglobulin gamma 1 (IgG1) monoclonal antibody directed against insoluble N-truncated pyroglutamate amyloid beta. The accumulation of amyloid beta plaques in the brain is a defining pathophysiological feature of Alzheimer's disease. Donanemab-azbt reduces amyloid beta plaques, as evaluated in Study 1 [see Clinical Studies (14)].

12.2 Pharmacodynamics

PHARMACODYNAMICS SECTION

SPL UNCLASSIFIED SECTION

Effect of KISUNLA on Amyloid Beta Pathology

The effect of KISUNLA on amyloid beta plaque levels in the brain was evaluated using amyloid Positron Emission Tomography (PET) imaging (18F-florbetapir tracer). The PET signal was quantified using the Standard Uptake Value Ratio (SUVR) method to estimate brain levels of amyloid beta plaque in composites of brain areas expected to be widely affected by Alzheimer's disease pathology (precuneus, frontal, anterior cingulate, posterior cingulate, parietal, and temporal cortices), compared to a brain region expected to be spared of such pathology (cerebellum). Results of amyloid PET were also expressed on the Centiloid scale.

In Study 1 [see Clinical Studies (14)], KISUNLA administered at Dosing Regimen 1 reduced amyloid beta plaque levels in the brain in a time-dependent manner, starting at Week 24, and continuing through Week 76 (p<0.0001), compared to placebo (see Figure 1 and Table 7). In Study 2, Dosing Regimen 2 resulted in similar amyloid plaque reduction compared to Dosing Regimen 1 at Week 24. In clinical pharmacology studies, KISUNLA demonstrated a dose- and time-dependent reduction in amyloid beta plaque, with the decrease observed starting at Week 12.

Figure 1: Reduction in Brain Amyloid Beta Plaque (Change from Baseline) on Amyloid Beta PET Imaging Composite (SUVR and Centiloids) in Study 1a

Figure 1
Figure 1

a ****p<0.0001.

During an off-treatment period, amyloid PET values began to increase with a median rate of 2.80 Centiloids/year.

SPL UNCLASSIFIED SECTION

Effect of KISUNLA on Tau Pathophysiology

A reduction in plasma p-tau217 was observed with KISUNLA compared to placebo in Study 1 (see Table 8).

Table 8: Biomarker Results of KISUNLA in Study 1 (AACI)
Note
N is the number of patients with baseline value.
Note
a Results should be interpreted with caution due to the uncertainties in bioanalysis.
Biomarker Endpoint at Week 76KISUNLAPlacebo
Amyloid Beta PET SUVRN = 712N = 754
Mean baseline 1.53 1.52
Adjusted mean change from baseline -0.47 -0.00
   Difference from placebo -0.47, p<0.0001
Amyloid Beta PET CentiloidN = 765N = 812
Mean baseline 104.0 101.8
Adjusted mean change from baseline -87.0 -0.7
   Difference from placebo -86.4, p<0.0001
Plasma p-tau217 (log10 transformed)aN = 758N = 786
Mean baseline 0.67 0.66
Adjusted mean change from baseline -0.19 0.03
   Difference from placebo -0.22, p<0.0001
SPL UNCLASSIFIED SECTION

Exposure-Response Relationships

Model based exposure-response analyses for Study 1 demonstrated that exposures to donanemab-azbt were associated with a reduction in clinical decline on iADRS and CDR-SB. An association between reduction in amyloid beta plaque from baseline and clinical decline on iADRS and CDR-SB was also observed.

12.3 Pharmacokinetics

PHARMACOKINETICS SECTION

The pharmacokinetics (PK) of KISUNLA were characterized using a population PK analysis with concentration data collected from 2131 patients with Alzheimer's disease who received KISUNLA in single or multiple doses. Accumulation of <1.3-fold occurs with every-4-week dosing. Steady-state exposures, which were similar from Dosing Regimens 1 and 2, are achieved after a single dose. In single doses from 350 to 2800 mg (~2 times the approved recommended dosage of 1,400 mg), and multiple 350 to 1,400 mg doses, exposures (Cmax and AUC) increased proportionally.

SPL UNCLASSIFIED SECTION

Distribution

The central volume of distribution is 3.36 L.

SPL UNCLASSIFIED SECTION

Elimination

KISUNLA is expected to be degraded by proteolytic enzymes in the same manner as endogenous IgG. The mean terminal half-life of donanemab-azbt is approximately 12.1 days. Donanemab-azbt clearance is 0.0255 L/h.

SPL UNCLASSIFIED SECTION

Specific Populations

Age, sex, or race were not found to affect the pharmacokinetics of donanemab-azbt. While body weight was found to influence both clearance and volume of distribution, the resulting changes were not clinically significant.

SPL UNCLASSIFIED SECTION

Patients with Renal or Hepatic Impairment

No clinical studies were conducted to evaluate the pharmacokinetics of donanemab-azbt in patients with renal or hepatic impairment. Donanemab-azbt is degraded by proteolytic enzymes and is not expected to undergo renal elimination or metabolism by hepatic enzymes.

12.6 Immunogenicity

SPL UNCLASSIFIED SECTION

The observed incidence of anti-drug antibodies (ADA) is highly dependent on the sensitivity and specificity of the assay. Differences in assay methods preclude meaningful comparisons of the incidence of ADA in the studies described below with the incidence of ADAs in other studies, including those of donanemab-azbt or of other donanemab products.

In up to 18 months of treatment in Study 1 [see Clinical Studies (14)], 87% (691/792) of patients receiving KISUNLA Dosing Regimen 1 developed anti-donanemab-azbt antibodies, and of those, 100% had neutralizing antibodies. In up to 12 months of treatment in Study 2, 87% (176/202) of patients receiving KISUNLA Dosing Regimen 2 developed anti-donanemab-azbt antibodies, and of those, 100% had neutralizing antibodies.

Anti-donanemab-azbt antibody formation was associated with a higher incidence of infusion-related reactions compared to placebo [see Adverse Reactions (6.1)].

SPL UNCLASSIFIED SECTION

Anti-Drug Antibody Effects on Pharmacokinetics and Pharmacodynamics

The presence of anti-donanemab-azbt antibodies increased donanemab-azbt clearance. Among patients treated with KISUNLA in the placebo-controlled studies who developed anti-donanemab-azbt antibodies, mean donanemab-azbt serum trough concentrations at various time points were lower compared to patients who had not developed anti-donanemab-azbt antibodies. Patients with high ADA titers showed less reduction in amyloid plaque compared to patients with low ADA titers. However, there was no identified clinically significant effect of anti-donanemab-azbt antibodies on the effectiveness of KISUNLA over the treatment duration of 18 months.

13 NONCLINICAL TOXICOLOGY

NONCLINICAL TOXICOLOGY SECTION

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

CARCINOGENESIS & MUTAGENESIS & IMPAIRMENT OF FERTILITY SECTION

SPL UNCLASSIFIED SECTION

Carcinogenesis

Carcinogenicity studies have not been conducted.

SPL UNCLASSIFIED SECTION

Mutagenesis

Genotoxicity studies have not been conducted.

SPL UNCLASSIFIED SECTION

Impairment of Fertility

No studies in animals have been conducted to assess the effects of donanemab-azbt on male or female fertility.

14 CLINICAL STUDIES

CLINICAL STUDIES SECTION

The effectiveness of KISUNLA for the treatment of Alzheimer's disease was established by Study 1, which assessed Dosing Regimen 1 (700 mg every 4 weeks for the first 3 doses, and then 1,400 mg every 4 weeks). Study 2 was conducted to assess different titration regimens, including Dosing Regimen 2 (doses every 4 weeks with 350 mg the first infusion, 700 mg the second infusion, 1,050 mg the third infusion, and then 1,400 mg every 4 weeks) that demonstrated comparable pharmacodynamic effects on amyloid plaque reduction with a reduced incidence of ARIA-related events compared to Dosing Regimen 1 [see Dosage and Administration (2.2), Warnings and Precautions (5.1), Clinical Pharmacology (12.2)].

SPL UNCLASSIFIED SECTION

Study 1

The efficacy of KISUNLA was evaluated in a double-blind, placebo-controlled, parallel-group study (Study 1, NCT04437511) in patients with Alzheimer's disease (patients with confirmed presence of amyloid pathology and mild cognitive impairment or mild dementia stage of disease, consistent with Stage 3 and Stage 4 Alzheimer's disease). Patients were enrolled with a Mini-Mental State Examination (MMSE) score of ≥20 and ≤28 and had a progressive change in memory function for at least 6 months. Patients were included in the study based on visual assessment of tau PET imaging with flortaucipir and standardized uptake value ratio (SUVR). Patients were enrolled with or without concomitant approved therapies (cholinesterase inhibitors and the N-methyl-D-aspartate antagonist memantine) for Alzheimer's disease. Patients could enroll in an optional, long-term extension.

In Study 1, 1736 patients were randomized 1:1 to receive 700 mg of KISUNLA Dosing Regimen 1 (N = 860) or placebo (N = 876) for a total of up to 72 weeks. The treatment was switched to placebo based on amyloid PET levels measured at Week 24, Week 52, and Week 76. If the amyloid plaque level was <11 Centiloids on a single PET scan or 11 to <25 Centiloids on 2 consecutive PET scans, the patient was eligible to be switched to placebo.

Additionally, dose adjustments were allowed for treatment-emergent ARIA or symptoms that then showed ARIA-E or ARIA-H on MRI.

At baseline, mean age was 73 years, with a range of 59 to 86 years. Of the total number of patients randomized, 68% had low/medium tau level and 32% had high tau level; 71% were ApoE ε4 carriers and 29% were ApoE ε4 noncarriers. Fifty-seven percent of patients were female, 91% were White, 6% were Asian, 4% were Hispanic or Latino, and 2% were Black or African American.

The primary efficacy endpoint was change in the integrated Alzheimer's Disease Rating Scale (iADRS) score from baseline to 76 weeks. The iADRS is a combination of two scores: the Alzheimer's Disease Assessment Scale-Cognitive subscale (ADAS-Cog13) and the Alzheimer's Disease Cooperative Study – instrumental Activities of Daily Living (ADCS-iADL) scale. The total score ranges from 0 to 144, with lower scores reflecting worse cognitive and functional performance. Other efficacy endpoints included Clinical Dementia Rating Scale – Sum of Boxes (CDR-SB), ADAS-Cog13, and ADCS-iADL.

There were two primary analysis populations based on tau PET imaging with flortaucipir: 1) low/medium tau level population (defined by visual assessment and SUVR of ≥1.10 and ≤1.46), and 2) combined population of low/medium plus high tau (defined by visual assessment and SUVR >1.46) population.

Patients treated with KISUNLA demonstrated a statistically significant reduction in clinical decline on iADRS compared to placebo at Week 76 in the combined population (2.92, p<0.0001) and the low/medium tau population (3.25, p<0.0001).

Patients treated with KISUNLA demonstrated a statistically significant reduction in clinical decline on CDR-SB compared to placebo at Week 76 in the combined population (-0.70, p<0.0001) (see Figure 2 and Table 8). There were also statistically significant differences (p<0.001) between treatment groups as measured by ADAS-Cog13 and ADCS-iADL at Week 76 (see Table 9).

Dosing was continued or stopped in response to observed effects on amyloid imaging. The percentages of patients eligible for switch to placebo based on amyloid PET levels at Week 24, Week 52, and Week 76 timepoints were 17%, 47%, and 69%, respectively. Amyloid PET values may increase after treatment with donanemab is stopped [see Clinical Pharmacology (12.2)]. There is no data beyond the 76-week duration of Study 1 to guide whether additional dosing with KISUNLA may be needed for longer-term clinical benefit.

Figure 2: CDR-SB Change From Baseline in Combined Population Through 76 Weeks in Study 1a

Figure 2
Figure 2

a ****p<0.0001 versus placebo.

Table 9: Efficacy Analysis Results in Combined Population at Week 76a in Study 1
Note
a Abbreviations: ADAS-Cog13 = Alzheimer's Disease Assessment Scale – 13-item Cognitive Subscale; ADCS-iADL = Alzheimer's Disease Cooperative Study – instrumental Activities of Daily Living subscale; CDR-SB = Clinical Dementia Rating Scale – Sum of Boxes; NCS2 = natural cubic spline with 2 degrees of freedom; MMRM = mixed model for repeated measures.
Note
b Assessed using MMRM analysis.
Note
c Assessed using NCS2 analysis.
Note
d Percent slowing of decline relative to placebo: difference of adjusted mean change from baseline between treatment groups divided by adjusted mean change from baseline of placebo group at Week 76.
Clinical EndpointsKISUNLA
(N = 860)
Placebo
(N = 876)
CDR-SBb
     Mean baseline 3.92 3.89
     Adjusted mean change from baseline 1.72 2.42
     Difference from placebo (%)d -0.70 (29%)
p<0.0001
--
ADAS-Cog13c
     Mean baseline 28.53 29.16
     Adjusted mean change from baseline 5.46 6.79
     Difference from placebo (%)d -1.33 (20%)
p=0.0006
--
ADCS-iADLc
     Mean baseline 47.96 47.98
     Adjusted mean change from baseline -4.42 -6.13
     Difference from placebo (%)d 1.70 (28%)
p=0.0001
--
SPL UNCLASSIFIED SECTION

Study 2

Study 2 (NCT05738486) was a randomized, double-blind study investigating the effect of different KISUNLA dosing regimens on ARIA-E and change from baseline in amyloid in adults with Alzheimer's disease (patients with confirmed amyloid pathology and mild cognitive impairment or mild dementia stage of disease). Inclusion and exclusion criteria were the same as Study 1 except that tau PET was not an inclusion criterion. Patients were randomized to receive Dosing Regimen 1 (N=207), or one of three alternative regimens, including Dosing Regimen 2 (N=212) in a 1:1:1:1 ratio [see Dosing and Administration (2.2)]. The treatment period was up to 72 weeks, and treatment stopping criteria based on amyloid PET were the same as Study 1.

Of the 212 patients receiving Dosing Regimen 2, the mean age was 74 years. Fifty-nine percent were female, 91% were White, 6.6% were Black or African American, 5.2% were Hispanic or Latino, and 1.4% were Asian. Overall, 65% of these patients were ApoE ε4 carriers, with 55% heterozygotes and 10% homozygotes, and 36% were noncarriers.

The primary endpoint of the study was the proportion of patients with any occurrence of ARIA-E. The results showed that patients receiving Dosing Regimen 2 had less incidence of ARIA-E by Week 52 compared with patients receiving Dosing Regimen 1 (see Table 10).

ARIA-E occurred at a higher incidence in ApoE ε4 homozygotes, compared to heterozygotes, with the lowest incidence in noncarriers. The small number of events and limited exposure in the ApoE ε4 subgroups limit definitive conclusions about the risk of ARIA-E.

Table 10: Cumulative Incidence of ARIA-E and ARIA-H in 52 Weeks, Overall and by ApoE e4 Genotype, in Study 2
Note
1 Kaplan-Meier estimates of cumulative incidence
Note
Abbreviations: CI = confidence interval, RD = risk difference
Dosing Regimen 1Dosing Regimen 2
N=207N=212
ARIA-E Overall
n (incidence, %) 50 (24.9) 33 (16.2)
RD (95% CI) - 8.7 (0.8, 16.5)
ARIA-H Overall
n (incidence, %) 56 (28.1) 51 (25.2)
RD (95% CI) - 2.9 (-5.8, 11.6)
Homozygotes, N21 21
     ARIA-E
     n (incidence1, %) 12 (57.1) 5 (24.4)
     RD (95% CI) - 32.7 (4.4, 60.9)
     ARIA-H
     n (incidence1, %) 10 (47.6) 6 (28.6)
     RD (95% CI) - 19.0 (-9.8, 47.8)
Heterozygotes, N112 115
     ARIA-E
     n (incidence1, %) 27 (25.0) 18 (16.4)
     RD (95% CI) - 8.6 (-2.2, 19.3)
     ARIA-H
     n (incidence1, %) 34 (31.8) 33 (30.8)
     RD (95% CI) - 1.0 (-11.5, 13.5)
ApoE noncarriers, N72 75
     ARIA-E
     n (incidence1, %) 11 (15.6) 10 (13.8)
     RD (95% CI) - 1.8 (-9.8, 13.5)
     ARIA-H
     n (incidence1, %) 12 (17.2) 12 (16.4)
     RD (95% CI) - 0.8 (-11.5, 13.1)

16 HOW SUPPLIED/STORAGE AND HANDLING

HOW SUPPLIED SECTION

16.1 How Supplied

HOW SUPPLIED SECTION

KISUNLA (donanemab-azbt) injection is a sterile, preservative-free, clear to opalescent, colorless to slightly yellow to slightly brown solution. KISUNLA is supplied in one vial per carton as follows:

350 mg/20 mL (17.5 mg/mL) single-dose vial: NDC 0002-9401-01.

16.2 Storage and Handling

STORAGE AND HANDLING SECTION

SPL UNCLASSIFIED SECTION

Unopened Vial

  • Store refrigerated at 2°C to 8°C (36°F to 46°F).
  • Keep the vial in the outer carton to protect from light.
  • Do not freeze or shake.
  • If refrigeration is not available, may be stored at room temperature (20°C to 25°C [68°F to 77°F]) for up to 3 days.
SPL UNCLASSIFIED SECTION

Diluted Solution

For storage of the diluted infusion solution see Dosage and Administration (2.4).

17 PATIENT COUNSELING INFORMATION

INFORMATION FOR PATIENTS SECTION

Advise the patient to read the FDA-approved patient labeling (Medication Guide).

SPL UNCLASSIFIED SECTION

Amyloid Related Imaging Abnormalities

Inform patients that KISUNLA may cause Amyloid Related Imaging Abnormalities or “ARIA”. ARIA most commonly presents as temporary swelling in areas of the brain that usually resolves over time. Some people may also have small spots of bleeding in or on the surface of the brain. Inform patients that most people with swelling in areas of the brain do not experience symptoms, however some people may experience symptoms such as headache, confusion, dizziness, vision changes, nausea, aphasia, weakness, or seizure. Instruct patients to notify their healthcare provider immediately if these symptoms occur. Clinical evaluation should be performed, and an MRI may be considered. Inform patients that serious symptoms of ARIA may occur and that ARIA can be fatal. Inform patients that events of intracerebral hemorrhage greater than 1 cm in diameter have been reported infrequently in patients taking KISUNLA, and that use of antithrombotic or thrombolytic medications while taking KISUNLA may increase the risk of bleeding in the brain. Notify patients that their healthcare provider will perform MRI scans to monitor for ARIA [see Warnings and Precautions (5.1)].

Inform patients that although ARIA can occur in any patient treated with KISUNLA, there is an increased risk in patients who are ApoE ε4 homozygotes, and that testing for ApoE ε4 status should be performed prior to initiation of treatment to inform the risk of developing ARIA. Prior to testing, discuss with patients the risk of ARIA across genotypes and the implications of genetic testing results. Inform patients that if testing is not performed, it cannot be determined if they are ApoE ε4 homozygotes and at a higher risk for ARIA.

Inform patients that some symptoms of ARIA can mimic ischemic stroke and that their healthcare providers may need to perform additional testing to determine how to treat those symptoms in patients taking KISUNLA. Advise patients to carry information that they are being treated with KISUNLA.

SPL UNCLASSIFIED SECTION

Patient Registry

Providers should encourage patients to participate in real world data collection (e.g., registries) to help further the understanding of Alzheimer's disease and the impact of Alzheimer's disease treatments. Providers and patients can contact 1-800-LillyRx (1-800-545-5979) for a list of currently enrolling programs.

SPL UNCLASSIFIED SECTION

Hypersensitivity Reactions

Inform patients that KISUNLA may cause hypersensitivity reactions, including anaphylaxis and angioedema, and to contact their healthcare provider immediately if hypersensitivity reactions occur [see Warnings and Precautions (5.2)].

SPL UNCLASSIFIED SECTION

Infusion-Related Reactions

Inform patients that KISUNLA may cause infusion-related reactions, including chills, erythema, nausea, vomiting, difficulty breathing, sweating, headache, chest pain, and high or low blood pressure. Advise patients that symptoms can occur during an infusion or after they leave the infusion center and to contact their healthcare provider if infusion related reactions occur [see Warnings and Precautions (5.3)].

Eli Lilly and Company, Indianapolis, IN 46285, USA

US License No. 1891

Copyright © 2024, 2025, Eli Lilly and Company. All rights reserved.

KIS-0003-USPI-20250722

SPL MEDGUIDE SECTION

Note
This Medication Guide has been approved by the U.S. Food and Drug Administration
Note
Issued: 7/2024
MEDICATION GUIDE
KISUNLA™ (kih-SUHN-lah)
(donanemab-azbt)
injection, for intravenous use
What is the most important information I should know about KISUNLA?
KISUNLA can cause serious side effects, including:
Amyloid Related Imaging Abnormalities or ARIA. ARIA is a common side effect that does not usually cause any symptoms, but serious symptoms can occur. ARIA can be fatal. It is most commonly seen as temporary swelling in areas of the brain that usually resolves over time. Some people may also have small spots of bleeding in or on the surface of the brain, and infrequently, larger areas of bleeding in the brain can occur. Most people who develop ARIA do not get symptoms; however, some people may have symptoms such as:
  • headache
  • confusion
  • dizziness
  • vision changes
  • nausea
  • seizures
  • difficulty walking
Some people have a genetic risk factor (homozygous apolipoprotein E ε4 gene carriers) that may cause an increased risk for ARIA. Talk to your healthcare provider about testing to see if you have this risk factor.

You may be at a higher risk of developing bleeding in the brain if you take medicines to reduce blood clots from forming (antithrombotic medicines) while receiving KISUNLA.

Your healthcare provider will do magnetic resonance imaging (MRI) scans before and during your treatment with KISUNLA to check you for ARIA.
You should carry information that you are receiving KISUNLA which can cause ARIA, and that ARIA symptoms can look like stroke symptoms.
Call your healthcare provider or go to the nearest hospital emergency room right away if you have any of the symptoms listed above.

There are registries that collect information on treatments for Alzheimer's disease. Your healthcare provider can help you become enrolled in these registries. For more information, go to www.kisunla.com or call 1-800-LillyRx (1-800-545-5979).
What is KISUNLA?
  • KISUNLA is a prescription medicine used to treat people with Alzheimer's disease.
It is not known if KISUNLA is safe and effective in children.
Do not receive KISUNLA if you:
  • have serious allergic reactions to donanemab-azbt or any of the ingredients in KISUNLA. See the end of this Medication Guide for a complete list of ingredients in KISUNLA.
Before receiving KISUNLA, tell your healthcare provider about all of your medical conditions, including if you:
  • are pregnant or plan to become pregnant. It is not known if KISUNLA will harm your unborn baby. Tell your healthcare provider if you become pregnant during your treatment with KISUNLA.
  • are breastfeeding or plan to breastfeed. It is not known if donanemab-azbt (the active ingredient in KISUNLA) passes into your breast milk. Talk to your healthcare provider about the best way to feed your baby while receiving KISUNLA.
Tell your healthcare provider about all of the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Especially tell your healthcare provider if you take medicines to reduce blood clots from forming (antithrombotic medicines, including aspirin). Ask your healthcare provider for a list of these medications if you are not sure.
Know the medicines you take. Keep a list of them to show your healthcare provider and pharmacist when you get a new medicine.
How will I receive KISUNLA?
  • KISUNLA is given by your healthcare provider through a needle placed in your vein (intravenous (IV) infusion) in your arm.
  • KISUNLA is given every 4 weeks. Each infusion will last about 30 minutes.
  • If you miss an infusion of KISUNLA, you should receive your next dose as soon as possible.
What are the possible side effects of KISUNLA?
KISUNLA can cause serious side effects, including:
  • See “What is the most important information I should know about KISUNLA?”
  • Serious allergic reactions. Swelling of the face, lips, mouth, or eyelids, difficulty breathing, and hives have happened during a KISUNLA infusion. Tell your healthcare provider if you have any symptoms of a serious allergic reaction during or after KISUNLA infusion.
  • Infusion-related reactions. Infusion-related reactions, which can be serious, have happened. If you have an infusion-related reaction, your infusion may be slowed down or stopped. Tell your healthcare provider right away if you get these symptoms during an infusion of KISUNLA:
    • chills
    • irritation of skin
    • nausea
    • vomiting
    • sweating
    • headache
    • chest pain
    • problems breathing
If you have ever had an infusion-related reaction while receiving KISUNLA, your healthcare provider may give you medicines before your KISUNLA infusions to decrease your chance of having an infusion reaction. These medicines may include an antihistamine, acetaminophen, or a steroid.

The most common side effects of KISUNLA include:
  • swelling in areas of the brain with or without small spots of bleeding in or on the surface of the brain (ARIA).
  • headache.
These are not all the possible side effects of KISUNLA. For more information ask your healthcare provider or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
General information about the safe and effective use of KISUNLA
Medicines are sometimes prescribed for purposes other than those listed in this Medication Guide. You can ask your pharmacist or healthcare provider for more information about KISUNLA that is written for health professionals.
What are the ingredients in KISUNLA?
Active ingredient: donanemab-azbt
Inactive ingredients: anhydrous citric acid, polysorbate 80, sodium citrate, sucrose, and Water for Injection, USP

KISUNLA is a trademark of Eli Lilly and Company.
For more information, go to www.kisunla.com or call 1-800-LillyRx (1-800-545-5979).
Eli Lilly and Company, Indianapolis, IN 46285, USA
US License No. 1891
Copyright © 2024, Eli Lilly and Company. All rights reserved.

KIS-0001-MG-20240702

PACKAGE LABEL – Kisunla 350 mg Vial

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Product of Ireland or South Korea

NDC 0002-9401-01

Rx only

kisunlaTM

(donanemab-azbt)

injection

350 mg/20 mL

(17.5 mg/mL)

For Intravenous Infusion Only

Must Dilute Prior to Use

One Single-Dose Vial

Dispense with enclosed Medication Guide

www.kisunla.com

Lilly

Product of Ireland

PACKAGE LABEL – Kisunla 350 mg Vial
PACKAGE LABEL – Kisunla 350 mg Vial

Product of South Korea

PACKAGE LABEL – Kisunla 350 mg Vial
PACKAGE LABEL – Kisunla 350 mg Vial

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
2687972donanemab-azbt 350 MG in 20 ML InjectionPSN8
2687979kisunla 350 MG in 20 ML InjectionPSN8
268797920 ML donanemab-azbt 17.5 MG/ML Injection [Kisunla]SBD8
268797220 ML donanemab-azbt 17.5 MG/ML InjectionSCD8
2687972donanemab-azbt 350 MG per 20 ML InjectionSY8
2687979Kisunla 350 MG per 20 ML InjectionSY8

Product Linked Resources#

Resource, Code type, Value table
ResourceCode typeValueEquivalent identifiersSource image
BarcodeEAN-130300029401018GTIN-13: 0300029401018
EAN-13: 0300029401018
GTIN-12: 300029401018
UPC-A: 300029401018
GTIN storage (14 digits): 00300029401018
kisunla-350mg-carton-052-01.jpg

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
cf3f5efd-dd25-4b40-9eb0-4dcdd56fcfaaProduct name120250305
e2db08c6-133f-4f4f-afb4-e90a2418d6f6Product name120230320
ce6d5c06-3ae0-18a6-d5b3-8cd3cc0f8906Product name720210625
f52be47f-7aa7-46c0-b1fa-50c18dd50206Product name120201029
11ed6f83-cdd2-4637-8379-b1a1d3ae3cdeProduct name120181101
86c45a79-b9f0-4476-a27c-6e10db098497Product name120180125
d5e51f11-ad28-caa4-4b49-4143974782adProduct name120150831

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
0002-9401-01Kisunla1 in 1 CARTONINJECTION, SOLUTION18
0002-9401-01Kisunla20 mL in 1 VIAL, SINGLE-DOSEINJECTION, SOLUTION208

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
0002-9401-01ML - Milliliter0002-9401e7b72cf1-9921-47e6-9094-14c140e3911b12024-08-12

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 8 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
0002-94010002-9401-01

Purple Book Biologic Products#

BLA, Proprietary name, Proper name table
BLAProprietary nameProper nameLicense typeStatusLatest source
761248Kisunladonanemab-azbt351(a)Rx2026-09-01

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 6 matching rows.

Source Document#

Source XML

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
KisunlaDONANEMAB-AZBTEli Lilly and Company190352d4-ef62-4679-b4fa-e846e2766afa2025-12-30Boxed warning, Warnings, Adverse reactionsExact identifier
ndc (package): 0002-9401-01
ndc (product): 0002-9401
ndc11 (package): 00002940101
spl id: 85d3d68b-57f9-45e6-a1a7-fa19bc843f33
spl set id: 190352d4-ef62-4679-b4fa-e846e2766afa

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.