Amb-05X

Clinical trials are investigating Amb-05X in people with tenosynovial giant cell tumor. The studies look at safety, tolerability, efficacy, and how the treatment behaves in the body. They also measure tumor response and side effects over time.

Table of Contents

Trial overview

The main clinical trial of Amb-05X studied people with tenosynovial giant cell tumor (TGCT), a tumor that affects tissue around joints and tendons.[1] The study was designed to evaluate safety, tolerability, efficacy, and pharmacokinetics, which means how the treatment behaves in the body.[1]

Study design and treatment plan

This was a Phase 2, open-label, adaptive, dose-ranging study with a long-term extension.[1] Open-label means everyone knew which treatment was being given, and adaptive means the study could adjust parts of its plan as it went on.[1] The treatment was given as intra-articular injections, which means injections directly into a joint.[1]

Who participated

The study enrolled subjects with tenosynovial giant cell tumor.[1] The total enrollment was 47 people.[1] The trial data provided here do not list the full set of entry rules, so the most important target group is the patient group with TGCT.[1]

What was measured

The main outcome was the objective response rate at Week 24, based on central radiology review using RECIST v1.1.[1] Objective response means the tumor was judged to shrink or disappear on imaging, and RECIST v1.1 is a standard way to measure tumor change.[1] The study also measured the frequency and severity of treatment-emergent adverse events, which are medical problems that happen after treatment starts.[1]

The brief study summary also says the researchers looked at pharmacodynamics, which means the effects of the treatment in the body, during the first 24 weeks and during the extended follow-up period.[1]

Trial status and size

The trial status is completed.[1] It included 47 participants and was listed as an interventional study, meaning the researchers actively gave a treatment rather than only observing people.[1]

Trial ID Phase Condition studied Status Enrollment
NCT05349643 Phase 2 Tenosynovial Giant Cell Tumor Completed 47

Ongoing Clinical Trials on Amb-05X

  • Study on the Safety and Effects of AMB-05X Injections for Patients with Tenosynovial Giant Cell Tumor

    Not recruiting

    1 1
    Investigated drugs:
    The Netherlands

Glossary

  • Tenosynovial giant cell tumor: A tumor that affects the tissue around joints and tendons. It can cause pain, swelling, and trouble moving the joint.
  • Phase 2: A study stage that looks more closely at whether a treatment may work and how safe it is in people with a specific condition.
  • Open-label: A study where both the researchers and the participants know which treatment is being given.
  • Adaptive: A study design that can allow changes to parts of the trial while it is ongoing, based on what is learned.
  • Dose-ranging: A trial that explores different doses to help find the best amount to study.
  • Long-term extension: A follow-up part of a study that continues after the main treatment period to gather more information over time.
  • Intra-articular: Given directly into a joint.
  • Efficacy: How well a treatment works.
  • Safety: Information about unwanted medical problems that may happen during a study.
  • Tolerability: How well people can handle a treatment without too much trouble or discomfort.
  • Pharmacokinetics: How the body absorbs, moves, and removes a treatment.
  • Objective response rate: The percentage of people whose tumors shrink or disappear based on imaging review.

References