Review source snapshots checked September 15, 2026 · Integrity checked September 15, 2026.
Five selected reports cover early oral and subcutaneous amycretin studies, later phase 2 diabetes reports using the name zenagamtide, and a renal-function pharmacokinetic study. The two phase 2 reports describe separate route cohorts within one registered protocol.↗↗↗↗↗
What the reviewed sources report
Early trials reported weight reductions but were designed primarily to assess safety and tolerability. Later zenagamtide studies reported improved glycated hemoglobin in type 2 diabetes. Gastrointestinal adverse events and study discontinuations matter when interpreting these findings.↗↗↗↗
What remains unresolved?
How durable are effects after treatment ends, and what do longer studies show about serious harms?↗↗↗↗
How do results differ by formulation, population, attrition and the analysis of missing outcomes?↗↗↗↗
Reviews summarize selected studies; their scope and limitations are shown above.
Research coverage and study families
Search and screening record checked 2026-09-15. Counts describe records, not independent trials. Full-text appraisal is separate from an abstract review.
Primary reports of the named peptide administered in people, including pharmacology and secondary human-sample analyses. Reviews, modeling and preclinical reports remain indexed but are outside this human-administration subset.
24 retrieved · 5 included · 18 excluded · 1 awaiting a decision · 0 full-text appraisals
Search terms, record decisions and remaining work
"amycretin"[Title/Abstract] OR "zenagamtide"[Title/Abstract]
Eligibility decisions use titles and abstracts from the pinned PubMed results; unavailable details remain unresolved rather than inferred.
Full-text appraisal, study-family reconciliation, registry history and broader alias/jurisdiction searches remain separate open work.
Showing 24 of 24 record decisions, with included studies and unresolved records first. The versioned data inventory retains every record and study-family link.
PubMed 42532080 — include: Original administered human study, including route-specific cohorts and renal pharmacokinetics; eligibility does not establish complete appraisal. Study families: NCT06542874.
PubMed 42532079 — include: Original administered human study, including route-specific cohorts and renal pharmacokinetics; eligibility does not establish complete appraisal. Study families: NCT06542874.
PubMed 42443140 — include: Original administered human study, including route-specific cohorts and renal pharmacokinetics; eligibility does not establish complete appraisal. Study families: NCT06559527.
PubMed 40550231 — include: Original administered human study, including route-specific cohorts and renal pharmacokinetics; eligibility does not establish complete appraisal. Study families: NCT06064006.
PubMed 40550229 — include: Original administered human study, including route-specific cohorts and renal pharmacokinetics; eligibility does not establish complete appraisal. Study families: NCT05369390.
PubMed 40550232 — unresolved: No abstract in the retained record; the commentary-like title alone is insufficient for a definitive eligibility decision.
PubMed 42673585 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 42568490 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 42452898 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 42444567 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 42315994 — exclude: Modular chemical assembly and cell assays, not a human amycretin administration study.
PubMed 42208956 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 42175595 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 41948476 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 41850421 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 41747885 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 41344603 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 41255585 — exclude: Synthetic-data reconstruction and computational modeling of prior studies; no new participants receiving amycretin.
PubMed 41054801 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 40949933 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 40706446 — exclude: Mice, rats and cell-based experiments, outside the human-administration subset.
PubMed 40206909 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 40081498 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
PubMed 39204092 — exclude: Review or meta-analysis of existing evidence, not a new administered human study.
ClinicalTrials.gov search
ClinicalTrials.gov API v2 identity-name search, complete retrieved records. Includes protocols, extensions, combinations and expanded access; these are not all efficacy trials or published outcomes.
27 retrieved · 27 included · 0 excluded · 0 awaiting a decision · 0 full-text appraisals
Search terms, record decisions and remaining work
amycretin OR zenagamtide OR "NNC0487-0111" OR "NNC0487-0113"
Registry identity screening is distinct from appraisal of posted results, protocol history and publication linkage.
Other registries and unregistered studies are outside this search.
Showing 25 of 27 record decisions, with included studies and unresolved records first. The versioned data inventory retains every record and study-family link.
ClinicalTrials.gov NCT07757087 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07757087.
ClinicalTrials.gov NCT06461039 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT06461039.
ClinicalTrials.gov NCT07533175 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07533175.
ClinicalTrials.gov NCT07815067 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07815067.
ClinicalTrials.gov NCT06049329 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT06049329.
ClinicalTrials.gov NCT07535307 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07535307.
ClinicalTrials.gov NCT07668414 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07668414.
ClinicalTrials.gov NCT07668401 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07668401.
ClinicalTrials.gov NCT07508020 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07508020.
ClinicalTrials.gov NCT07567001 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07567001.
ClinicalTrials.gov NCT06064006 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT06064006.
ClinicalTrials.gov NCT07797335 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07797335.
ClinicalTrials.gov NCT06542874 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT06542874.
ClinicalTrials.gov NCT07503210 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07503210.
ClinicalTrials.gov NCT07339423 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07339423.
ClinicalTrials.gov NCT05369390 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT05369390.
ClinicalTrials.gov NCT06559527 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT06559527.
ClinicalTrials.gov NCT07571109 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07571109.
ClinicalTrials.gov NCT07121153 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07121153.
ClinicalTrials.gov NCT07571005 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07571005.
ClinicalTrials.gov NCT07509307 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07509307.
ClinicalTrials.gov NCT07400107 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07400107.
ClinicalTrials.gov NCT06820476 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT06820476.
ClinicalTrials.gov NCT06478563 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT06478563.
ClinicalTrials.gov NCT07720271 — include: The intervention record names this molecule or its validated development code. Eligibility here is registry identity matching; outcomes and applicability remain separately unappraised. Study families: NCT07720271.
FDA search
Exact active-ingredient terms in the openFDA Drugs@FDA endpoint, checked September 15. A zero result describes this indexed query only, not worldwide nonapproval or every FDA document.
0 retrieved · 0 included · 0 excluded · 0 awaiting a decision · 0 full-text appraisals
Search terms, record decisions and remaining work
products.active_ingredients.name:"AMYCRETIN" OR products.active_ingredients.name:"ZENAGAMTIDE" OR products.active_ingredients.name:"NNC0487-0111" OR products.active_ingredients.name:"NNC0487-0113"
This query does not cover all FDA safety communications, labels, compounding proceedings or other regulatory systems.
Showing 0 of 0 record decisions, with included studies and unresolved records first. The versioned data inventory retains every record and study-family link.
EMA search
Local identity matching in the pinned EMA medicines metadata feed. This feed is not every national European authorization or every agency document; orphan designation is not marketing authorization.
0 retrieved · 0 included · 0 excluded · 0 awaiting a decision · 0 full-text appraisals
Complete source-document appraisal and national European sources remain open.
Zero identity matches apply only to these feed fields and terms.
Showing 0 of 0 record decisions, with included studies and unresolved records first. The versioned data inventory retains every record and study-family link.
EMA search
Local identity matching in the pinned EMA documents metadata feed. This feed is not every national European authorization or every agency document; orphan designation is not marketing authorization.
0 retrieved · 0 included · 0 excluded · 0 awaiting a decision · 0 full-text appraisals
Complete source-document appraisal and national European sources remain open.
Zero identity matches apply only to these feed fields and terms.
Showing 0 of 0 record decisions, with included studies and unresolved records first. The versioned data inventory retains every record and study-family link.
EMA search
Local identity matching in the pinned EMA orphans metadata feed. This feed is not every national European authorization or every agency document; orphan designation is not marketing authorization.
0 retrieved · 0 included · 0 excluded · 0 awaiting a decision · 0 full-text appraisals
Complete source-document appraisal and national European sources remain open.
Zero identity matches apply only to these feed fields and terms.
Showing 0 of 0 record decisions, with included studies and unresolved records first. The versioned data inventory retains every record and study-family link.
Read the full Human Evidence Review
Supervised synthesis
What do selected human studies report about Amycretin?
Five selected reports cover early oral and subcutaneous amycretin studies, later phase 2 diabetes reports using the name zenagamtide, and a renal-function pharmacokinetic study. The two phase 2 reports describe separate route cohorts within one registered protocol.12345
Bottom line from this bounded source set
Early trials reported weight reductions but were designed primarily to assess safety and tolerability. Later zenagamtide studies reported improved glycated hemoglobin in type 2 diabetes. Gastrointestinal adverse events and study discontinuations matter when interpreting these findings.1234
Reviewed study record
Oral amycretin: first-in-human study
Design
A blinded randomized placebo-controlled phase 1 study contained several escalating-exposure parts.1
Population
The study enrolled 144 adults with overweight or obesity across its parts.1
Outcomes reported
Treatment-emergent adverse events were reported in 89 participants and were mild or moderate; gastrointestinal events were common.1
Limitations
Safety was the primary endpoint; weight-related measures were exploratory. Small cohorts and short follow-up do not establish long-term clinical benefit or safety.1
Reviewed study record
Subcutaneous amycretin: phase 1b/2a study
Design
A randomized placebo-controlled multipart study assessed safety and secondary body-weight changes over up to 36 weeks.2
Population
The study randomized 125 adults with overweight or obesity at one research center.2
Outcomes reported
Estimated weight reductions were greater with amycretin. Gastrointestinal events were common, and the authors reported many study withdrawals.2
Limitations
Primary endpoints concerned adverse events. Small cohorts, different observation lengths and substantial attrition limit comparisons and interpretation of weight estimates.2
Reviewed study record
Oral zenagamtide: phase 2 diabetes cohort
Design
A blinded randomized placebo-controlled study assessed 36-week glycated hemoglobin change under NCT06542874.3
Population
This report included 186 adults with type 2 diabetes receiving metformin with or without an SGLT2 inhibitor.3
Outcomes reported
All three active groups improved glycated hemoglobin compared with placebo. Gastrointestinal events were common; seven participants in active groups had serious adverse events.3
Limitations
The primary analysis used on-treatment data without rescue medication. Glycemic improvement does not establish reduction in long-term complications; this cohort shares a protocol with the subcutaneous report.3
Reviewed study record
Subcutaneous zenagamtide: phase 2 diabetes cohort
Design
A blinded randomized placebo-controlled study assessed 36-week glycated hemoglobin change under NCT06542874.4
Population
This route cohort randomized 262 adults with type 2 diabetes; 261 received treatment.4
Outcomes reported
Active groups improved glycated hemoglobin compared with placebo. Gastrointestinal adverse events were common; serious adverse events were reported in active and placebo groups.4
Limitations
This is a route cohort within the same protocol as the oral report, not evidence from an unrelated replication. Follow-up and surrogate endpoints limit conclusions about long-term outcomes.4
Reviewed study record
Renal-function pharmacokinetic study
Design
A single-exposure study compared pharmacokinetics across renal-function groups with four weeks of follow-up, registered as NCT06559527.5
Population
Forty-two adults participated: 14 with normal renal function and seven each with mild, moderate or severe impairment or end-stage renal disease.5
Outcomes reported
The authors reported broadly comparable exposure measurements across groups. Treatment-emergent adverse events occurred in 30 of 42 participants; none were serious or severe, and most were mild gastrointestinal events.5
Limitations
Small groups, one exposure and short follow-up do not establish long-term safety or therapeutic benefit in people with kidney disease. The report does not support individualized treatment recommendations.5
No registered Crossref update in the reviewed snapshotChecked September 15, 2026 for DOI 10.1016/s0140-6736(25)01176-6. This bounded result is not proof that the publication has never been corrected or retracted. Open the pinned Crossref work endpoint ↗
No registered Crossref update in the reviewed snapshotChecked September 15, 2026 for DOI 10.1016/s0140-6736(25)01185-7. This bounded result is not proof that the publication has never been corrected or retracted. Open the pinned Crossref work endpoint ↗
No registered Crossref update in the reviewed snapshotChecked September 15, 2026 for DOI 10.1016/s0140-6736(26)01247-x. This bounded result is not proof that the publication has never been corrected or retracted. Open the pinned Crossref work endpoint ↗
No registered Crossref update in the reviewed snapshotChecked September 15, 2026 for DOI 10.1016/s0140-6736(26)01248-1. This bounded result is not proof that the publication has never been corrected or retracted. Open the pinned Crossref work endpoint ↗
No registered Crossref update in the reviewed snapshotChecked September 15, 2026 for DOI 10.1111/dom.71096. This bounded result is not proof that the publication has never been corrected or retracted. Open the pinned Crossref work endpoint ↗
Explore status sources, recent additions, and coverage gaps
Living status brief
What is the current status of Amycretin?
Investigational. ClinicalTrials.gov lists a Novo Nordisk oral amycretin study as completed, last updated March 5, 2025.↗
The cited status sources were checked through July 22, 2026. This answer changes only through the profile’s visible version and correction history.
PeptideScanner currently has no selected clinical trial records, regulatory records, and safety records connected to this profile. That is a collection gap, not evidence that no such records exist.
PeptideScanner does not infer an answer where the cited records do not provide one. Open the source-linked records below to inspect their scope and limits.
This map describes PeptideScanner’s selected, source-linked collection. It is not an evidence grade and does not establish research quality, safety, effectiveness, or medical relevance.
0 of 0 selected trial records include at least one phase value; 0 of 0 include a status value in the retained structured contract.
PubMed bibliography
Publication composition
0 of 3 selected PubMed records include attributed title, venue, publication date, and publication-type fields.
Bibliography fields unavailable here for 3 selected records; the records remain visible as metadata observations.
Regulatory and publication surfaces
What is structurally connected?
Drugs@FDA applications
0
FDA Federal Register documents
0
DailyMed SPL versions
0
Canonical profile
Published
Profile structured data
Published
Linked dated records
3
Application counts reflect exact reviewed ingredient connections; Federal Register counts reflect exact reviewed peptide-name matches; DailyMed counts reflect listed SPL versions with retained ZIP receipts. “Published” describes this page’s indexing surface, not the state of scientific evidence.
PeptideScanner retained PubMed bibliographic metadata for PMID 40550229 at 2026-07-30T18:25:48.707Z. PubMed recorded a metadata revision date of 2025-07-14 and an Entrez history date of 2025-06-23. PeptideScanner associated this retained record with the identity slug amycretin. These dates describe PubMed metadata history, not the article's original publication date.
PeptideScanner retained PubMed bibliographic metadata for PMID 40550231 at 2026-07-30T18:25:48.707Z. PubMed recorded a metadata revision date of 2025-07-14 and an Entrez history date of 2025-06-23. PeptideScanner associated this retained record with the identity slug amycretin. These dates describe PubMed metadata history, not the article's original publication date.
PeptideScanner retained PubMed bibliographic metadata for PMID 40550232 at 2026-07-30T18:22:52.359Z. PubMed recorded a metadata revision date of 2025-09-11 and an Entrez history date of 2025-06-23. PeptideScanner associated this retained record with the identity slug amycretin. These dates describe PubMed metadata history, not the article's original publication date.
Counts and links describe PeptideScanner’s selected records. They are not rankings and do not establish research quality, safety, effectiveness, or medical relevance.
These links are based only on overlapping years and evidence lanes in PeptideScanner’s selected records. They do not imply that the peptides are medically or scientifically similar.
These dates come from selected source records and PubMed metadata. They are not a complete or continuous timeline of research, safety, approval, or effectiveness.
Evidence summary
What the cited records say
ClinicalTrials.gov lists a Novo Nordisk oral amycretin study as completed, last updated March 5, 2025.↗
This is a source summary, not a medical recommendation. Status may differ by jurisdiction and product.
PeptideScanner retained PubMed bibliographic metadata for PMID 40550232 at 2026-07-30T18:22:52.359Z. PubMed recorded a metadata revision date of 2025-09-11 and an Entrez history date of 2025-06-23. PeptideScanner associated this retained record with the identity slug amycretin. These dates describe PubMed metadata history, not the article's original publication date.↗
PeptideScanner retained PubMed bibliographic metadata for PMID 40550229 at 2026-07-30T18:25:48.707Z. PubMed recorded a metadata revision date of 2025-07-14 and an Entrez history date of 2025-06-23. PeptideScanner associated this retained record with the identity slug amycretin. These dates describe PubMed metadata history, not the article's original publication date.↗
PeptideScanner retained PubMed bibliographic metadata for PMID 40550231 at 2026-07-30T18:25:48.707Z. PubMed recorded a metadata revision date of 2025-07-14 and an Entrez history date of 2025-06-23. PeptideScanner associated this retained record with the identity slug amycretin. These dates describe PubMed metadata history, not the article's original publication date.↗