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Experimental combo targets Hard-to-Treat bone cancer

NCT ID NCT06438783

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early This study
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-phase trial tested a combination of two drugs—TQB2928 (an antibody that helps the immune system attack cancer cells) and anlotinib (a drug that cuts off tumor blood supply)—in 20 people with advanced osteosarcoma or other solid tumors that had stopped responding to standard treatments. The study aimed to see if the combination was safe and could slow cancer growth. However, the trial was terminated early, so results are limited.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
TQB2928 injection (a lab-made antibody targeting CD47) plus anlotinib hydrochloride capsule (a cancer drug that blocks blood vessel growth)
What this could lead to
If this combination works, it could offer a new treatment option for people with advanced osteosarcoma or other solid tumors that have stopped responding to standard therapy.
What could go wrong
This is a very early (Phase 1) trial with only 20 participants, so results may not apply to larger groups. The trial was terminated early, and the combination may cause side effects or fail to shrink tumors.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

20 people

The number who actually took part.

Started

Feb 2024

Finished

Jun 2025

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 75 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Pathological diagnosis of high-grade osteosarcoma(cohort I),dedifferentiated liposarcoma or polytypic liposarcoma(cohort II),unsuitable for local treatment; * The requirements for front-line treatment received by subjects are as follows: 1. Subjects with osteosarcoma have failed at least first-line chemotherapy and are not suitable for re-receiving first-line chemotherapy ,or progression within 6 months of the end of first-line therapy; 2. Subjects with dedifferentiated liposarcoma or polytype liposarcoma who have received at least first-line chemotherapy failure for recurrent/metastatic sites or relapse during postoperative adjuvant chemotherapy or within 6 months after treatment(considered first-line treatment failure). Exclusion Criteria: * History of hemolytic anemia from any cause (including Evans syndrome) within 3 months prior to first dosing; * Subjects with osteosarcoma or dedifferentiated liposarcoma/polytype liposarcoma who have previously used antiangiogenic tyrosine kinase inhibitors (TKI) or bevacizumab or its biosimilar, such as anlotinib, apatinib, lenvatinib, sorafenib, sunitinib, regorafenib, fruquintinib; * Previous antibody or fusion protein or small molecule drug targeting CD47 or Signal-regulatory protein α (SIRRP-α).

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Beijing cancer hospital

    Beijing, Beijing Municipality, 100142, China

  • Beijing jishuitan hospital

    Beijing, Beijing Municipality, 100035, China

  • Hunan cancer hospital

    Changsha, Hunan, 410031, China

  • Pekjing university people's hospital

    Beijing, Beijing Municipality, 100044, China

  • Tianjin medical university cancer institute&hospital

    Tianjin, Tianjin Municipality, 300181, China

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