Last reviewed 2026-05-14 · How we verify

NNC0638-0355

Novo Nordisk A/S · Phase 1 active Small molecule

NNC0638-0355 is a Small molecule drug developed by Novo Nordisk A/S. It is currently in Phase 1 development.

Likelihood of approval

12.6% 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).
Big-pharma sponsor +3.0pp
Novo Nordisk A/S is a top-20 pharma sponsor — historical approval rates run ~3pp above average due to scale, regulatory experience, and trial-design quality.

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	NNC0638-0355
Sponsor	Novo Nordisk A/S
Modality	Small molecule
Phase	Phase 1

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

Key clinical trials

A Research Study on How NNC0638-0355, a New Medicine, Works in People Living With Overweight or Obesity (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:

NNC0638-0355 CI brief — competitive landscape report
NNC0638-0355 updates RSS · CI watch RSS
Novo Nordisk A/S portfolio CI

Frequently asked questions about NNC0638-0355

What is NNC0638-0355?

NNC0638-0355 is a Small molecule drug developed by Novo Nordisk A/S.

Who makes NNC0638-0355?

NNC0638-0355 is developed by Novo Nordisk A/S (see full Novo Nordisk A/S pipeline at /company/novo-nordisk).

What development phase is NNC0638-0355 in?

NNC0638-0355 is in Phase 1.

Manufacturer: Novo Nordisk A/S — full pipeline

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