AzTrials
AzTrials

Brain (Nervous System) CancersPhase 1NCT07496073

A Phase I, Single-arm, Open-label Clinical Study to Evaluate the Safety, Pharmacokinetics, and Preliminary Efficacy of CHT101 Cell Infusion in Adult Subjects With Recurrent or Progressive Malignant Primary Brain Tumors(CROWN)

A Phase 1 study testing CHT 101 in people with Brain (Nervous System) Cancers, run by Tianjin Medical University Cancer Institute and Hospital.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
Search all trials

Trial summary

Recurrent or progressive primary malignant brain tumors are among the malignancies with a poor prognosis. They refer to primary brain tumors that either recur after standard treatment or show disease progression during the course of standard therapy. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Brain (Nervous System) Cancers
What is being tested?
CHT 101
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
No sites listed yet
Study dates
20 Mar 2026to 31 Mar 2028
Phase
Phase 1
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Tumor tissue specimens must be CD70-positive as determined by immunohistochemistry (IHC).
  • Subjects must be pathologically confirmed to have high-grade glioma, defined as WHO (2021) Central Nervous System Tumor Classification grade 3 or 4 gliomas; or primary central nervous system lymphoma (PCNSL).
  • Contrast-enhanced magnetic resonance imaging (MRI) must demonstrate the presence of an intracranial space-occupying lesion, with at least one measurable lesion.
  • At the time of signing the informed consent form (ICF), the Karnofsky Performance Status (KPS) score must be ≥70.

Who cannot join

  • Patients with brainstem recurrence, spinal dissemination, or extracranial metastasis.
  • History of bone marrow or solid organ transplantation. History of other primary malignancies within 5 years prior to study treatment. Prior receipt of CD70-targeted antitumor therapies, including but not limited to CD70-targeted cell therapies (autologous or allogeneic) and TCR-T therapy.
  • Prior treatment with CAR-T therapy or other cell/gene therapies. Presence of acute or moderate-to-severe chronic graft-versus-host disease (GVHD) within 4 weeks prior to signing the informed consent form (ICF), or receipt of systemic therapy for GVHD within 4 weeks prior to the first infusion.
  • Clinically significant cardiovascular disease. Epilepsy that is difficult to control with medication, or chronic symptoms and signs of intracranial hypertension.
  • Inadequate bone marrow reserve or organ function. Pregnant or breastfeeding female subjects.

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

Jihui Hao, MD. PhD. contact

8623-23340123

haojihui@tjmuch.com

Xiaoguang Wang, MD. PhD. contact

wangxiaoguang@tjmh.com

About this study

Official title: A Phase I, Single-arm, Open-label Clinical Study to Evaluate the Safety, Pharmacokinetics, and Preliminary Efficacy of CHT101 Cell Infusion in Adult Subjects With Recurrent or Progressive Malignant Primary Brain Tumors

Recurrent or progressive primary malignant brain tumors are among the malignancies with a poor prognosis. They refer to primary brain tumors that either recur after standard treatment or show disease progression during the course of standard therapy. This group includes a variety of histological types, most commonly glioblastoma, anaplastic astrocytoma, anaplastic oligodendroglioma, and primary central nervous system lymphoma.

Being tested
CHT 101
Keywords
Primary Malignant Brain Tumors
Medical subject headings
Neurologic Manifestations, Neoplasms, Brain Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CHT 101Biological

    CHT101 is an allogeneic CD70-targeted chimeric antigen receptor Tcell therapy, intended to be administered locally for the treatment of primary malignant brain tumors.

Study groups in NCT07496073
Study groupRoleWhat they receive
CHT 101 injectionExperimentalCHT101 is an allogeneic CD70-targeted chimeric antigen receptor T cell therapy.
Receives: Biological: CHT 101

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Safety and Tolerability

    Treatment-related adverse events were recorded and assessed according to the National Cancer Institute's Common Terminology Criteria for Adverse Events

    Measured: 2 years

Secondary outcomes (5)
  1. Objective response rate (ORR)

    Measured: 2 years

  2. Progress-free survival(PFS)

    PFS will be assessed from CHT 101 infusion to death from any cause or the first assessment of progression

    Measured: 2 years

  3. Overall survival (OS )

    OS will be assessed from CHT 101 infusion to death

    Measured: 2 years

  4. pharmacokinetics (PK)

    Concentration levels of CHT 101

    Measured: 2 years

  5. Pharmacodynamics (PD)

    Concentration levels of serum cytokines, such as IL-2, IL-4, IL-6, IL-10, IFN-γ, TNF-α

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Mar 2026
  2. Study start20 Mar 2026 (estimated)
  3. Primary completion31 Mar 2028 (estimated)
  4. Study completion31 Mar 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07496073
Sponsor's protocol ID
CHT101SIIT-03
Status last verified
Mar 2026
First submitted
22 Mar 2026
Last updated
27 Mar 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing CHT 101 in people with Brain (Nervous System) Cancers, run by Tianjin Medical University Cancer Institute and Hospital.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 27 Mar 2026. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Jihui Hao, MD. PhD. (8623-23340123, haojihui@tjmuch.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety and Tolerability (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Mar 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in