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NCT05588648 · ClinicalTrials.gov registry record · Phase 1

Study to Assess Safety and Efficacy of Vactosertib in Adolescents and Adults With Recurrent, Refractory or Progressive Osteosarcoma

A Phase 1 study of Osteosarcoma, sponsored by MedPacto.

Recruiting
Registry status
Phase 1
Development phase
48
Enrollment target
3
Study locations

NCT05588648: Recruiting Phase 1 study of Osteosarcoma, sponsored by MedPacto.

NCT05588648 is a Phase 1 study of Osteosarcoma that is actively recruiting participants, run by MedPacto. The registered enrollment target is 48 participants, below the 301-participant average among 46 other Osteosarcoma trials with a reported enrollment target (84% lower). The trial reports 3 study locations across 2 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05588648, a Phase 1 study of Osteosarcoma, is actively recruiting participants, sponsored by MedPacto.

RECRUITING
Registry status
Phase 1
Development phase
48 participants
Enrollment target
3
Study locations

Study Summary

MP-VAC-209 is a Phase I/II, open label, single arm, multi-center study to assess safety, tolerability, and antitumor activity of vactosertib as a single agent in adolescents and adults with recurrent, refractory, or progressive osteosarcoma. Vactosertib is given orally, twice a day, to people 12 years of age and older who meet the criteria for study enrollment.

Primary Outcome

Maximum tolerated dose (MTD) and recommended dose (RD)

Conditions Studied

Interventions

  • DRUG Vactosertib

Study Locations (3)

Other

  • National Cancer Center - Gyeonggi-do
  • Korea Institute of Radiological & Medical Sciences - Seoul

Ohio

  • UH Rainbow Babies & Children's Hospital - Cleveland

Trial Details

FieldValue
Enrollment Target 48 participants
Start Date 2023-05-01
Est. Completion 2025-12
Phase Phase 1
MedPacto

3 total trials

What NCT05588648 shows while recruiting

NCT05588648 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 48 participants, a relatively small participant target, below the 301-participant average among 46 other Osteosarcoma trials with a reported enrollment target (84% lower).

The record links to 1 condition, with Osteosarcoma appearing as the primary indexed condition, and to 1 intervention - of which Vactosertib is the first listed.

NCT05588648 reports a single indexed study location in Other, Ohio.

Frequently Asked Questions

What is clinical trial NCT05588648 about?

NCT05588648 is a clinical study titled "Study to Assess Safety and Efficacy of Vactosertib in Adolescents and Adults With Recurrent, Refractory or Progressive Osteosarcoma". MP-VAC-209 is a Phase I/II, open label, single arm, multi-center study to assess safety, tolerability, and antitumor activity of vactosertib as a single agent in adolescents and adults with recurrent, refractory, or progressive osteosarcoma. Vactosertib is given orally, twice a day, to people 12 yea...

What is the current status of trial NCT05588648?

This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 48 participants. The study started on 2023-05-01. Estimated completion is 2025-12.

What conditions does trial NCT05588648 study?

This clinical trial studies the following conditions: Osteosarcoma.

What interventions are being tested in trial NCT05588648?

The interventions under investigation include: Vactosertib (DRUG).

Who is sponsoring clinical trial NCT05588648?

This trial is sponsored by MedPacto, which has 3 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05588648 being conducted?

This trial has 3 study locations across Ohio. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Osteosarcoma

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05588648's enrollment target sits among peer trials

48 20th of 46 higher than 26 of 46 other Osteosarcoma trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Osteosarcoma trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05588648, the US trial registry maintained by the National Library of Medicine. NCT05588648 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.