Trial · NCT03994796
Genetic Testing in Guiding Treatment for Patients With Brain Metastases
NCT03994796, Phase 2, Active not recruiting, Alliance for Clinical Trials in Oncology
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Genetic Testing in Guiding Treatment for Patients With Brain Metastases. Trials, record NCT03994796. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03994796
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Genetic Testing in Guiding Treatment for Patients With Brain Metastases
- NCT number
- NCT03994796
- Status
- Active not recruiting
- Phases
- Phase 2
- Enrollment
- 50 participants, actual
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Conditions
- CDK Gene Mutation, Metastatic Malignant Neoplasm in the Brain, Metastatic Malignant Solid Neoplasm, NTRK Family Gene Mutation, PI3K Gene Mutation, ROS1 Gene Mutation, KRAS G12C Mutation
- Interventions
- Abemaciclib, PI3K Inhibitor paxalisib, Entrectinib, Adagrasib
- First posted
- 2019-06-21
- Last updated
- 2026-10-30
Source ClinicalTrials.gov
Registered outcomes11
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Objective Response Rate in the Brain | Up to 5 years | Assessed per Response Assessment in Neuro-Oncology (RANO) criteria for brain metastases. The response rate is defined as the number of patients who have achieved complete response (CR) or partial response (PR) per RANO for brain metastases criteria during treatment with CDK, PI3K, NTRK/ROS, or KRAS G12C inhibitors divided by total number of evaluable patients. The response rate and associated exact confidence interval will be estimated within each cohort defined by the targeted agent and histology. |
| Secondary | Systemic Response for Extracranial Disease | Up to 5 years | Assessed with Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria. Will be estimated using the systemic response rate (SRR) - where SRR is defined as the number of evaluable patients achieving a response (PR or CR per RECIST 1.1) during treatment with study therapy divided by the total number of evaluable patients. Point estimates will be generated for systemic response rates within each cohort with corresponding 95% binomial confidence intervals. |
| Secondary | Clinical Benefit Rate for Central Nervous System (CNS) | Up to 5 years | Evaluated by Response Assessment in Neuro-Oncology (RANO) criteria. Will be estimated as the number of evaluable patients achieving stable disease (SD), partial response (PR), or complete response (CR) as their best objective response during treatment with protocol therapy divided by the total number of evaluable patients. Point estimates will be generated for clinical benefit rates within each cohort with corresponding 95% binomial confidence intervals. |
| Secondary | Clinical Benefit Rate for Extracranial Disease | Up to 5 years | Assessed by Response Evaluation Criteria in Solid Tumors (RECIST). Will be estimated as the number of evaluable patients achieving stable disease (SD), partial response (PR), or complete response (CR) as their best objective response (per RECIST for extracranial disease) during treatment with protocol therapy divided by the total number of evaluable patients. Point estimates will be generated for clinical benefit rates within each cohort with corresponding 95% binomial confidence intervals. |
| Secondary | Duration of Response for Brain Metastases | From the time measurement criteria are met for CR or PR for brain metastases until the first date that progressive CNS disease or death is documented, assessed up to 5 years | Duration of response for brain metastases is defined for all evaluable patients who have achieved a confirmed response as the time from the date at which the patient's objective status for brain metastases is first noted to be a CR or PR (per Response Assessment in Neuro-Oncology \[RANO\] for brain metastases) to the date of the earliest progressive CNS disease is documented or death. The median and 95% confidence intervals will be estimated using the Kaplan-Meier estimator. No formal comparison will be made among the cohorts. |
| Secondary | Duration of Response for Extracranial Disease | From the time measurement criteria are met for CR or PR for extracranial disease until the first date that progressive disease for extracranial disease or death is documented, assessed up to 5 years | Duration of response for extracranial disease is defined for all evaluable patients who have achieved a confirmed response as the time from the date at which the patient's objective status for extranial disease is first noted to be a CR or PR (per RECIST1.1) to the date of the earliest progression (PD) for extracranial disease is documented or death. The median and 95% confidence intervals will be estimated using the Kaplan-Meier estimator. No formal comparison will be made among the cohorts. |
| Secondary | Progression-free Survival (PFS) - Intracranial | From first day of study treatment to the earliest date documentation of intracranial disease progression or death from any cause, assessed up to 5 years | Intracranial PFS is defined as the time from the first day of study treatment to the earliest date of intracranial disease progression (per RANO for brain metastases) or death from any cause, whichever comes first. The median and 95% confidence intervals will be estimated using the Kaplan-Meier estimator. No formal comparison will be made among the cohorts. |
| Secondary | Progression-free Survival (PFS) - Extracranial | From the first day of study treatment to the earliest date of documentation of extracranial disease progression or death from any cause, assessed up to 5 years | Extracranial PFS is defined as the time from the first day of study treatment to the earliest date of extracranial disease progression (per RECIST1.1) or death from any cause, whichever comes first. The median and 95% confidence intervals will be estimated using the Kaplan-Meier estimator. No formal comparison will be made among the cohorts. |
| Secondary | Site of First Progression | Up to 24 months | The site of first progression will be estimated descriptively within each cohort within 12 and 24 months after starting protocol treatment. The first progression is defined as the first documented central nervous system (CNS) progression per Response Assessment in Neuro-Oncology (RANO) or extracranial progression per Response Evaluation Criteria in Solid Tumors (RECIST), whichever occurs first. The percentage of extracranial progression at first progression within 12 and 24 months after starting protocol treatment will be estimated as number of patients who experience the first progression which is extracranial progression divided by number of patients who are still at risk up to 12 and 24 months, respectively. |
| Secondary | Overall Survival | From the first day of study treatment to death due to any cause, assessed up to 5 years | Overall survival is defined as the time from the first day of study treatment to death due to any cause. The median and 95% confidence intervals are estimated using the Kaplan-Meier estimator. No formal comparison will be made among the cohorts. |
1 to 10 of 11Source ClinicalTrials.gov
See all 11 registered outcomesOutcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers1
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as |
|---|---|
| 32479604 | DERIVED |
Source PubMed
Grants1
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.
| Project | Title | Principal investigators | Organization | Funder | Fiscal years |
|---|---|---|---|---|---|
| U10CA180821 | Alliance for Clinical Trials in Oncology Operations Center | Galanis, Evanthia; Hahn, Olwen; Kozono, David | ALLIANCE NCTN FOUNDATION | NATIONAL CANCER INSTITUTE | 2014 to 2026 |
Source NIH RePORTER
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
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.
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/NCT03994796
GET https://conductscience.org/api/trials/v1/NCT03994796/registered