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nktr-255

Generic: Avipendekin Pegol·Code: NKTR-255

nktr-255: sourced relationships with 1 company · 3 clinical trials tracked.

nktr-255 evidence translation

What we can confirm

What it means

Source-backed records connect nktr-255 to NKTR; that link alone does not prove the drug works.

What to watch

Watch trial status, endpoints, and the next source-backed update.
BioSniper AIPage evidence connected

Prepared research question

How could nktr-255 → NKTR affect its developer, and what evidence supports the link?

Run cited research

Traceable citations · Unknowns marked

See linked entities and source evidence3 indications · 0 study sponsors

Study sponsors

No additional listed-company sponsor is linked.

Dated Pipeline Records (1)
CompanyDated record stage
NEKTAR THERAPEUTICS (NKTR)
developer · Reported 2026-03-13 · Current development: unknownSource
Phase 1
Clinical Trial Registry Records (3)

REStoring lymphoCytes Using NKTR-255* After chemoradiothErapy in Solid Tumors (RESCUE)

NCT05632809Registry updated 2026-07-29·Phase 2
Recruiting

Primary endpoint: Overall survival time distribution

Interventionalopen39 targetStarted 2023-01Completion 2027-121 site · United StatesM.D. Anderson Cancer Center

A Phase II, Multicenter, Randomized, Open Label, Parallel-Arm, Umbrella Study of Avelumab (MSB0010718C) in Combination With Other AntiTumor Agents as a Maintenance Treatment in Participants With Locally Advanced or Metastatic Urothelial Carcinoma Whose Disease Did Not Progress With First Line Platinum-Containing Chemotherapy (JAVELIN Bladder Medley)

NCT05327530Registry updated 2026-09-28·Phase 2
Active, not recruiting

Primary endpoint: Progression-Free Survival (PFS) According to Response Evaluation Criteria in Solid Tumors (RECIST Version 1.1) Assessed by Investigator - Avelumab + Sacituzumab Govitecan Versus Avelumab Monotherapy (Avelumab [Control Group] + JB 100 [External Control])

InterventionalRandomizedopen256 enrolledStarted 2022-08Completion 2027-0198 sites · Australia, Belgium, Canada, France…EMD Serono Research & Development Institute, Inc.

A Phase 1b/2, Open-label, Multicenter, Dose Escalation and Dose Expansion Study of NKTR-255 Monotherapy or in Combination With Cetuximab as a Salvage Regimen for Solid Tumors

NCT04616196Registry updated 2025-06-08·Phase 1·NKTR
Completed

Primary endpoint: Incidence of Treatment-Emergent Adverse Events (TEAE) and Serious Adverse Events (SAE) of NKTR-255 in Combination With Cetuximab in R/R HNSCC or CRC for Phase 1b Dose Escalation

Interventionalopen25 enrolledStarted 2020-10Completion 2023-036 sites · United StatesNektar Therapeutics

Frequently asked questions

Which companies have sourced relationships with nktr-255?

nktr-255 has dated SEC/FDA relationship records for NEKTAR THERAPEUTICS.

How many clinical trials involve nktr-255?

BioSniper tracks 3 clinical trials involving nktr-255.