Phase 2 Liver Cancer Trial, Recruiting NCT07227012 Sponsor: Pfizer Condition: Liver Cancer
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Phase 2 Liver Cancer Trial, Recruiting

NCT07227012
Recruiting Phase 2

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • People who are 18 years of age or older at the time of screening
  • People who have been diagnosed with advanced or metastatic liver cancer (hepatocellular carcinoma), confirmed either by tissue/cell sample testing or, for those with liver scarring (cirrhosis), by established clinical guidelines
  • People whose liver cancer cannot be treated with surgery or local treatments, or whose cancer has come back or progressed after those treatments
  • People who have at least one measurable tumour that has not yet been treated
  • People whose liver and kidney are functioning at an adequate level (confirm with trial site)
  • People who have not previously received any systemic (whole-body) drug treatment for their liver cancer
  • People who are relatively physically active and able to carry out daily activities, rated 0 or 1 on a standard medical scale (ECOG scale)
  • People whose liver disease is classified as Child-Pugh Class A, meaning the liver is still functioning reasonably well

Who may not be able to join:

  • People with moderate or severe fluid build-up in the abdomen (ascites)
  • People with a history of confusion or brain problems caused by liver disease (hepatic encephalopathy)
  • People with known active cancer spread to the brain, spine, or surrounding tissues
  • People considered to have a significant risk of serious bleeding or abnormal connections between body passages (fistula)
  • People who have had another type of cancer within the past 3 years
  • People who have previously had an organ transplant or a bone marrow/stem cell transplant from a donor
  • People who have an autoimmune disease (where the immune system attacks the body) that has required ongoing medical treatment within the past 2 years
  • People who have had a significant heart or blood vessel problem within the 6 months before starting the trial
  • People who have had major surgery or a serious injury within 4 weeks before starting the trial, or who have major surgery planned during the study period
  • People with a history of serious bleeding problems or blood clotting disorders
  • People who have had serious stomach or bowel problems — such as severe ulcers, open wounds, bowel perforation, abscesses, blockages, or significant bleeding including from swollen veins in the food pipe or stomach — within the 6 months before starting the trial
  • People with a current active infection, whether short-term, long-term, or causing symptoms
  • People with a history of a weakened immune system (immunodeficiency)

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 21 July 2026
Phase 2: approximately ~30% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Principal Investigator: Pfizer CT.gov Call Center, Pfizer

Phone: 1-800-718-1021

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 2
Sponsor
Registry
ClinicalTrials.gov
Start date
1 December 2025
Est. completion
18 October 2027

Where this trial is recruiting

🇯🇵 Japan Puerto Rico 🇹🇼 Taiwan 🇺🇸 United States

Primary endpoints

Number of Participants With Adverse Events; Phase 1b: Number of participants with Dose limiting toxicities (DLT); Phase 2: Confirmed Overall Response Rate (ORR) using RECIST 1.1 as assessed by investigator; Phase 2: Recommended dose of PF-08634404 in combination with ipilimumab

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 21 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov