Last reviewed 2026-05-23 · How we verify

TGFβ-B-15 peptide

Inna Chen, MD · Phase 1 active Biologic ✓ Verified May 2026

TGFβ-B-15 peptide is a Biologic drug developed by Inna Chen, MD. It is currently in Phase 1 development.

The TGFβ-B-15 peptide is a protein-based intervention being studied in a Phase 1 clinical trial for pancreatic cancer. It is being combined with nivolumab, ipilimumab, and stereotactic body radiotherapy in a study at Herlev Hospital.

Likelihood of approval

9.6% vs 9.6% industry baseline

If approved by FDA: likely 2033–2036

Steps remaining: Phase 2 → Phase 3 → NDA/BLA submission

Confidence: Medium

Why this estimate

Baseline phase 1 → approval rate +9.6pp
Industry-wide phase 1 drugs reach approval ~9.6% of the time (BIO/Informa 2023 industry benchmark across all therapeutic areas).

Predicted approval windows by jurisdiction (conditional on FDA approval)

Regulator	Country	Likely year	Lag vs FDA
FDA	US	2033–2036	—
EMA	EU	2034–2037	+0.7 yr
MHRA	GB	2034–2037	+0.7 yr
Health Canada	CA	2034–2038	+0.9 yr
TGA	AU	2034–2038	+1.2 yr
PMDA	JP	2034–2038	+1.5 yr
NMPA	CN	2035–2039	+2.3 yr
MFDS	KR	2034–2038	+1.4 yr
CDSCO	IN	2034–2039	+1.8 yr
ANVISA	BR	2035–2039	+2.3 yr

Hover any row for the lag rationale. Lag estimates are reduced when the drug has FDA Breakthrough or EMA PRIME designation (sponsors file globally in parallel).

Estimate based on the BIO/Informa industry phase transition rates plus per-drug modifiers for therapeutic area, sponsor type, FDA designations, mechanism, and trial design. Per-jurisdiction lags from Tufts CSDD international approval studies. Not investment, clinical or regulatory advice. Methodology: /methodology#likelihood.

At a glance

Generic name	TGFβ-B-15 peptide
Sponsor	Inna Chen, MD
Modality	Biologic
Phase	Phase 1

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

Key clinical trials

Nivolumab With Ipilimumab Combined With TGFβ-15 Peptide Vaccine and Radiotherapy for Pancreatic Cancer (PHASE1)

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

Source	Used for
ClinicalTrials.gov	Trial enrolment, design, endpoints, results

Competitive intelligence

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:

TGFβ-B-15 peptide CI brief — competitive landscape report
TGFβ-B-15 peptide updates RSS · CI watch RSS
Inna Chen, MD portfolio CI

Frequently asked questions about TGFβ-B-15 peptide

What is TGFβ-B-15 peptide?

TGFβ-B-15 peptide is a Biologic drug developed by Inna Chen, MD.

Who makes TGFβ-B-15 peptide?

TGFβ-B-15 peptide is developed by Inna Chen, MD (see full Inna Chen, MD pipeline at /company/inna-chen-md).

What development phase is TGFβ-B-15 peptide in?

TGFβ-B-15 peptide is in Phase 1.

Manufacturer: Inna Chen, MD — full pipeline

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing