ConductScience.org, home

Trial · NCT01911273

A Study To Evaluate The Efficacy And Safety of The Investigational Drug PF-03446962 (A Monoclonal Antibody With Antiangiogenic Features) In Combination With Best Supportive Care Versus Placebo Plus Best Supportive Care In Patients Affected By Recurrent Liver Cancer

NCT01911273, Phase 2, Terminated, Pfizer; results first posted 2015-06-29

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. A Study To Evaluate The Efficacy And Safety of The Investigational Drug PF-03446962 (A Monoclonal Antibody With Antiangiogenic Features) In Combination With Best Supportive Care Versus Placebo Plus Best Supportive Care In Patients Affected By Recurrent Liver Cancer. Trials, record NCT01911273. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01911273

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
A Study To Evaluate The Efficacy And Safety of The Investigational Drug PF-03446962 (A Monoclonal Antibody With Antiangiogenic Features) In Combination With Best Supportive Care Versus Placebo Plus Best Supportive Care In Patients Affected By Recurrent Liver Cancer
NCT number
NCT01911273
Status
Terminated
Phases
Phase 2
Enrollment
3 participants, actual
Lead sponsor
Pfizer
Conditions
Carcinoma, Hepatocellular
Interventions
PF-03446962, Best Supportive Care, Placebo, Best Supportive Care
First posted
2013-07-30
Last updated
2015-10-28
Other registries' IDs
eudract:2013-001426-26
Results first posted
2015-06-29
Limitations and caveats
This study was prematurely terminated due to a Sponsor decision not to pursue the clinical development of PF-03446962 as monotherapy in second-line hepatocellular carcinoma.

Source ClinicalTrials.gov

Registered outcomes13

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryOverall Survival (OS)From first randomization to date of death from any cause, whichever came first, assessed up to 24 months after last participant randomization
OS was the duration from date of randomization to date of death due to any cause. For participants who are alive, overall survival was censored at the last contact. Death was determined from adverse event (AE) data where outcome was death or from follow-up contact data where the participant current status was death.
SecondaryTime to Tumor Progression (TTP)Screening and every 8 weeks by calendar thereafter, up to 24 months after last participant randomization.
TTP was defined as the time from first randomization to date of first documentation of objective tumor progression. If tumor progression data included more than (\>) 1 date, the first date was to be used. TTP (in months) was calculated as first event date or last known progression-free date minus the first randomization date plus 1 divided by 30.4. Tumor progression was determined from oncologic assessment data (where data meet the criteria for progressive disease per Response Evaluation Criteria in Solid Tumors \[RECIST\] version 1.1).
SecondaryProgression-Free Survival (PFS)Screening and every 8 weeks by calendar thereafter, up to 24 months after last participant randomization.
PFS was defined as the time from randomization to first documentation of objective tumor progression or to death due to any cause, whichever occured first. If tumor progression data included \>1 date, the first date was to be used. PFS (in months) was calculated as first event date minus first randomization date plus 1 divided by 30.4.
SecondaryObjective Response Rate (ORR) - Percentage of Participants With Objective ResponseScreening and every 8 weeks by calendar thereafter, up to 24 months after last participant randomization.
ORR was defined as the proportion of participants with confirmed complete response (CR) or confirmed partial response (PR) according to RECIST version 1.1, relative to all randomized participants. CR were those that persisted on repeat imaging study more than or equal to (\>=) 4 weeks after initial documentation of response. PR was defined as \>=30% decrease in the sum of diameters of target lesions and non CR/non PD to non-target lesions. Participants who did not have on study radiographic tumor re-evaluation or who died, progressed or dropped out for any reason prior to reaching a CR or PR were to be counted as non-responders in the assessment of ORR. A participant who initially met the criteria for a PR and then subsequently became a confirmed CR, was to be assigned a best response of CR.
SecondaryDuration of Response (DR)From first randomization to date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months after last participant randomization
DR was defined as the time from the first documentation of objective tumor response to the first documentation of objective tumor progression or to death due to any cause, whichever occurred first. If tumor progression data included \>1 date, the first date was to be used. DR (in months) was calculated as the end date for DR minus date of first CR or PR that was subsequently confirmed plus 1 divided by 30.4. CR was defined as disappearance of all target lesions and non-target, if any. PR was defined as \>=30% decrease in the sum of diameters of target lesions and non CR/non PD to non-target lesions.
SecondaryPercentage of Participants With Disease Control Rate (DCR) at 16 WeeksFrom first randomization to date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months after last participant randomization
DCR was defined as the proportion of participants with confirmed CR or confirmed PR or a best response of stable disease (SD) \>=16 weeks according to RECIST, relative to all randomized participants. CR was defined as disappearance of all target lesions. PR was defined as \>=30% decrease in the sum of diameters of target lesions and non CR/non PD to non-target lesions. SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease (PD), taking as reference the smallest sum diameters while on study.
SecondaryChange From Baseline in Functional Assessment of Cancer Therapy-Hepatobiliary Questionnaire (FACT-Hep)Screening, Cycle 1 Day1,8; Cycle >=2 Day1; End of treatment, survival follow-up up to 24 months after last participant randomization.
Patient reported outcomes (PROs) were assessed using the FACT-Hep. The FACT-Hep included the FACT-general (FACT-G) and a hepatobiliary module, it consisted of the 27-item FACT-G, which assessed generic health-related quality of life (HRQoL) concerns, and the 18-item hepatobiliary subscale (HS), which assessed disease-specific issues. The questionnaire used a 5 point Likert scale from '0' "not at all" to '4' "very much" regarding how much each item was present in the last 7 days; lower score indicated severer symptom. Eight of the items (lack of energy, pain, weight loss, back pain, fatigue, stomach pain/discomfort, nausea, and jaundice) made up the Fact Hepatobiliary Symptom Index (FHSI 8) were considered to be symptoms specific to hepatobiliary cancer.
SecondaryMaximum Serum Concentration (Cmax)1 hour (after start of infusion) on Day1 of Cycles 1, 2, 4, 6, and 8
SecondaryTrough Serum Concentration of PF-03446962 (Ctrough)0 hour (predose) on Day 1 of Cycles 1, 2, 4, 6, and 8
SecondaryNumber of Participants With Human Anti-Human Antibodies (HAHA)Cycle 1, 2, 4, 6, 8 Day 1 at 0 hour (pre-dose)

Outcomes13

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
SECONDARYTime to Tumor Progression (TTP)Screening and every 8 weeks by calendar thereafter, up to 24 months after last participant randomization.FAS included all randomized participants regardless of what treatment, if any, was received.MonthsMEDIAN
PRIMARYOverall Survival (OS)From first randomization to date of death from any cause, whichever came first, assessed up to 24 months after last participant randomizationFull analysis set (FAS) included all randomized participants regardless of what treatment, if any, was received.MonthsMEDIAN
SECONDARYProgression-Free Survival (PFS)Screening and every 8 weeks by calendar thereafter, up to 24 months after last participant randomization.FAS included all randomized participants regardless of what treatment, if any, was received.MonthsMEDIAN
SECONDARYObjective Response Rate (ORR) - Percentage of Participants With Objective ResponseScreening and every 8 weeks by calendar thereafter, up to 24 months after last participant randomization.FAS included all randomized participants regardless of what treatment, if any, was received.Percentage of ParticipantsNUMBER
SECONDARYDuration of Response (DR)From first randomization to date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months after last participant randomization
Subgroup of participants with objective response. Since objective response was not assessed in any of the participants, ideally the number of participants analyzed field should be 0 and the reason was insufficient data available to conduct adequate analysis due to premature termination of the study.
SECONDARYPercentage of Participants With Disease Control Rate (DCR) at 16 WeeksFrom first randomization to date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months after last participant randomizationFAS included all randomized participants regardless of what treatment, if any, was received.Percentage of ParticipantsNUMBER
SECONDARYChange From Baseline in Functional Assessment of Cancer Therapy-Hepatobiliary Questionnaire (FACT-Hep)Screening, Cycle 1 Day1,8; Cycle >=2 Day1; End of treatment, survival follow-up up to 24 months after last participant randomization.FAS included all randomized participants regardless of what treatment, if any, was received.Units on scaleMEAN
SECONDARYMaximum Serum Concentration (Cmax)1 hour (after start of infusion) on Day1 of Cycles 1, 2, 4, 6, and 8The pharmacokinetic (PK) concentration set consisted of all participants who were treated and had at least one concentration on at least 1 day of PK assessment.microgram per milliliter (mcg/mL)GEOMETRIC_MEAN
SECONDARYTrough Serum Concentration of PF-03446962 (Ctrough)0 hour (predose) on Day 1 of Cycles 1, 2, 4, 6, and 8The PK concentration set consisted of all participants who were treated and had at least one concentration on at least 1 day of PK assessment.mcg/mLGEOMETRIC_MEAN
SECONDARYNumber of Participants With Human Anti-Human Antibodies (HAHA)Cycle 1, 2, 4, 6, 8 Day 1 at 0 hour (pre-dose)The immunogenicity assessment consisted of all participants who had at least 1 sample on at least 1 day of immunogenicity assessment.ParticipantsNUMBER

Results by group17

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Time to Tumor Progression (TTP)PF-03446962 Plus BSCNA95% Confidence Interval NA to NAMonths
Time to Tumor Progression (TTP)BSC AloneNA95% Confidence Interval NA to NAMonths
Overall Survival (OS)PF-03446962 Plus BSCNA95% Confidence Interval NA to NAMonths
Overall Survival (OS)BSC AloneNA95% Confidence Interval NA to NAMonths
Progression-Free Survival (PFS)PF-03446962 Plus BSCNA95% Confidence Interval NA to NAMonths
Progression-Free Survival (PFS)BSC AloneNA95% Confidence Interval NA to NAMonths
Objective Response Rate (ORR) - Percentage of Participants With Objective ResponsePF-03446962 Plus BSCNAPercentage of Participants
Objective Response Rate (ORR) - Percentage of Participants With Objective ResponseBSC AloneNAPercentage of Participants
Percentage of Participants With Disease Control Rate (DCR) at 16 WeeksPF-03446962 Plus BSCNA95% Confidence Interval NA to NAPercentage of Participants
Percentage of Participants With Disease Control Rate (DCR) at 16 WeeksBSC AloneNA95% Confidence Interval NA to NAPercentage of Participants

Participant flow6

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDPF-03446962 Plus BSC1
Overall StudySTARTEDBSC Alone2
Overall StudyCOMPLETEDPF-03446962 Plus BSC0
Overall StudyCOMPLETEDBSC Alone0
Overall StudyNOT COMPLETEDPF-03446962 Plus BSC1
Overall StudyNOT COMPLETEDBSC Alone2

Adverse events4

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherGastroenteritisInfections and infestationsPF-03446962 Plus BSC111
otherGastroenteritisInfections and infestationsBSC Alone020
otherOropharyngeal PainRespiratory, thoracic and mediastinal disordersPF-03446962 Plus BSC112
otherOropharyngeal PainRespiratory, thoracic and mediastinal disordersBSC Alone020

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityPF-03446962 Plus BSC
Total, all-cause mortalityBSC Alone
Total, other adverse eventsPF-03446962 Plus BSC11
Total, other adverse eventsBSC Alone02
Total, serious adverse eventsPF-03446962 Plus BSC01
Total, serious adverse eventsBSC Alone02

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons1

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

Comparison
PF-03446962 Plus BSC vs BSC Alone: serious adverse events

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT01911273

GET https://conductscience.org/api/trials/v1/NCT01911273/registered