FDA record · Obesity and weight management

Mounjaro (tirzepatide)

What FDA's own documents say about Mounjaro: what it is approved for, the trials FDA reviewed, the results it reported and the risks on the label.

Sponsor
Eli Lilly and Co.
Application
NDA 215866
First approved
May 13, 2022
Status
Approved
Read from
34 FDA documents, 1,692 pages

What it is approved for

“MOUNJARO® is a glucose-dependent insulinotropic polypeptide (GIP) receptor and glucagon-like peptide-1 (GLP-1) receptor agonist indicated as an adjunct to diet and exercise to improve glycemic control in adults and pediatric patients 10 years of age and older with type 2 diabetes mellitus.”

Prescribing information, supplement 052 · PDF p. 1 · fda.gov ↗

Trials FDA reviewed

TrialClinicalTrials.govPhaseMentionsDocuments
SURPASS-2I8F-MC-GPGLNCT03987919316318 of 34
SURPASS-118F-MC-GPGKNCT03954834314818 of 34
SURPASS-4I8F-MC-GPGMNCT03730662313618 of 34
MACE-4not given1324 of 34
SURPASS-5I8F-MC-GPGINCT04039503312517 of 34
SURPASS-3I8F-MC-GPGHNCT03882970311416 of 34
16119NCT027591071335 of 34
18F-MC-GPGBNCT031316872257 of 34
SURPASS-CVOTI8F-MC-GPGNNCT042554333225 of 34
SURPASS J-monoI8F-JE-GPGONCT038610523185 of 34
I8F-JE-GPGPNCT038610393175 of 34
SURPASS-PEDSI8F-MC-GPGVNCT052600213126 of 34

Mentions: how many sentences across the FDA documents name the trial. NCT ids are read from the documents or, where they give none, matched on ClinicalTrials.gov by the trial's name or protocol code.

Results FDA reported

Sentences from FDA's reviews that give an endpoint's p-value, effect or confidence interval, those reporting a treatment effect first.

SURPASS-2 · HbA1c

“Except for a modest reduction in HbA1c reported in trial GPGL for subjects randomized to the tirzepatide 5 mg arm compared to the semaglutide 1 mg arm (comparator-subtracted reduction of -0.2%, 95% CI: -0.3, -0.0), the improvements in glycemic control for each tirzepatide dose arm were considered cl”

Clinical (Medical) Review · PDF p. 20 · fda.gov ↗

reduction of -0.295%

HbA1c

“Based on the Agency analysis of the primary efficacy endpoint (i.e., mean change in HbA1c from baseline to endpoint, treatmenteffect estimand), all three tirzepatide doses resulted in robust, statistically significant (all p<0.05 for superiority) reductions in HbA1c concentrations compared to the co”

Clinical (Medical) Review · PDF p. 108 · fda.gov ↗

p<0.05

BMI

“The interaction of dose with baseline pulse was nominally statistically significant for overall AS2 and non-Japan subgroups (p< 0.001 in both cases), and the interaction of BMI with dose was nominally statistically significant (p-value=0.047) for the Japan subgroup.”

Clinical (Medical) Review · PDF p. 158 · fda.gov ↗

p-value=0.047

body weights

“GLP-1 RA (i.e., dulaglutide), increases in pulse rate at Week 26 were less in Japanese subjects with lower (<70kg) vs. higher (270 kg) body weights (-0.92 bpm, 95% CI: -1.84, -0.00; p=0.05).19°”

Clinical (Medical) Review · PDF p. 157 · read by OCR · fda.gov ↗

95%p=0.05

Safety

Most common adverse reactions

“The most common adverse reactions, reported in >=5% of patients treated with MOUNJARO are nausea, diarrhea, decreased appetite, vomiting, constipation, dyspepsia, and abdominal pain.”

Prescribing information, supplement 052 · PDF p. 1 · fda.gov ↗

Adverse events the documents discuss most

Dosing on the label

“Recommended Dosage: See prescribing information.”

Prescribing information, supplement 052 · PDF p. 40 · fda.gov ↗

FDA documents read

DocumentDatePagesCopysha256
Prescribing information, original approval215866s000lbl.pdfMay 13, 202228f56467e81bd7
Approval letter215866Orig1s000ltr.pdfMay 16, 202287de2f707034e
Administrative Correspondence215866Orig1s000AdminCorres.pdfJune 15, 202252archived copyee74764dbb5d
Approval Letter215866Orig1s000Approv.pdfJune 15, 202211archived copy2c32e3506d08
Chemistry Review215866Orig1s000ChemR.pdfJune 15, 202227ac3bd9a2e805
Clinical Pharmacology Review215866Orig1s000ClinPharmR.pdfJune 15, 20221172c55bc893bd7
Prescribing Information (Label)215866Orig1s000Lbl.pdfJune 15, 20224833b11f6ec48e
Clinical (Medical) Review215866Orig1s000MedR.pdfJune 15, 2022336archived copyc83c51888190
Proprietary Name Review215866Orig1s000NameR.pdfJune 15, 2022206ef60db02cd5
Officer/Employee List215866Orig1s000OEList.pdfJune 15, 2022359e9115db592
Other Reviews215866Orig1s000OtherR.pdfJune 15, 2022206b158a10dad2c
Pharmacology/Toxicology Review215866Orig1s000PharmR.pdfJune 15, 202251695cd97686d7
Risk Assessment / REMS Review215866Orig1s000RiskR.pdfJune 15, 20221678bdf5c6d521
Statistical Review215866Orig1s000StatR.pdfJune 15, 20221213625ea791da9
Summary Review215866Orig1s000SumR.pdfJune 15, 2022520d95c4385c28
Approval letter, supplements 002 and 006215866Orig1s002_s006ltr.pdfJuly 31, 20235579f9dc7e9db
Prescribing information, supplements 002 and 006215866Orig1s002s006lbl.pdfJuly 31, 202347dfa63c09e132
Approval letter, supplements 010 and 015 and 022215866Orig1s010_s015_s022ltr.pdfNovember 5, 20245ac64d70f6f72
Prescribing information, supplements 010 and 015 and 022215866s010s015s022lbl.pdfNovember 5, 202435eaa10e81160d
Review, supplement 002215866Orig1s002.pdfDecember 4, 20241564229dd1c5689
Approval letter, supplement 031215866Orig1s031ltr.pdfMay 29, 2025529eba634b83a
Prescribing information, supplement 031215866s031lbl.pdfJune 2, 2025357cd350d9a5ca
Prescribing information, supplement 034215866s034lbl.pdfSeptember 26, 2025355dd6e7ad6938
Approval letter, supplement 034215866Orig1s034ltr.pdfSeptember 26, 20254810c9fda8df6
Prescribing information, supplement 039215866s039lbl.pdfDecember 23, 202537b73c4b4c33ce
Approval letter, supplement 039215866Orig1s039ltr.pdfDecember 23, 20255ab54b8dbcc68
Prescribing information, supplement 041215866s041lbl.pdfJanuary 8, 2026438f03807a9dd7
Approval letter, supplement 041215866Orig1s041ltr.pdfJanuary 8, 202643c6af513ff96
Prescribing information, supplement 009215866s009lbl.pdfJanuary 21, 202653dc1060de7793
Approval letter, supplement 009215866Orig1s009ltr.pdfJanuary 21, 20265505aa0dd9907
215866Orig1s045ltr, supplement 044215866Orig1s044_215866Orig1s045ltr.pdfAugust 28, 20265635d3938bf22
217806Orig1s050ltr, supplement 052215866Orig1s052_217806Orig1s050ltr.pdfSeptember 1, 2026562422a8c9692
Prescribing information, supplements 044 and 045215866s044s045lbl.pdfSeptember 1, 2026552dd24413fff8
Prescribing information, supplement 052215866Orig1s052lbl.pdfSeptember 1, 202657d124868a5501

Checked against FDA's copies on September 29, 2026. The sha256 is the fingerprint of the file that was read: download it from fda.gov and compare. Quotes come from the text of each file as read; pages FDA stored as images were read by OCR and are marked.

Generated automatically (auto): the trials, names and dates are drafted from the documents by rules, with no language model; see the method.

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