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Study details
Enrolling now

Palbociclib and Pembrolizumab in Sarcoma

John Rieth
NCT IDNCT06113809ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1

Target enrollment

8

Study length

about 4.5 years

Ages

12+

Locations

1 site in IA

What this study is about

Researchers are testing the impact of palbociclib as a treatment for soft tissue sarcomas. It involves giving palbociclib before pembrolizumab, which is an approved PD-1 inhibitor. The trial will last approximately 1642 days.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take Palbociclib
  • 2.Take Pembrolizumab

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
OralInjection / IV

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Drug classes

palbociclib, pembrolizumab (Immune checkpoint inhibitor; blocks PD-1 to boost T-cell attack on cancer)

Drug routes

oral (Oral Capsule), infusion

Endpoints

Primary: Dose limiting toxicities (DLTs) and adverse events (AEs) per CTCAE v5

Secondary: Response rate per RECIST 1.1 criteria