Clinical Trials for Rectal Cancer

A Phase 1/1b Multiple Cohort Trial of ALTA3263 in Patients With Advanced Solid Tumors With KRAS Mutations

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with advanced, unresectable or metastatic solid tumors harboring any KRAS mutation who have progressed on or declined standard therapies; patients receive ALTA3263, an oral KRAS isoform-selective inhibitor that targets both active and inactive KRAS states and is designed to inhibit over 90% of known KRAS mutations, including G12D, G12V, and G12C. Prior KRAS inhibitor therapy is generally excluded.

ClinicalTrials.gov ID: NCT06835569

A Phase 1 Open-Label Study of PF-07934040 as a Single Agent and in Combination With Other Targeted Agents in Participants With Advanced Solid Tumors Harboring Mutations in the KRAS Gene

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with advanced or metastatic solid tumors harboring KRAS mutations (including NSCLC, CRC, and PDAC) who have progressed after standard therapies, testing the investigational oral panKRAS inhibitor PF-07934040 (blocks RAF binding to KRAS) as monotherapy and in combination with standard regimens. Eligible patients must have limited treatment options; certain arms allow first-line patients for combination therapies.

ClinicalTrials.gov ID: NCT06447662

An Open-label, Phase 1 Dose Escalation and Phase 2 Dose Expansion Study to Assess Safety, Tolerability, Pharmacokinetics, and Preliminary Antitumor Activity of SMP-3124LP in Adults With Advanced Solid Tumors

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with advanced, recurrent, or metastatic solid tumors (including platinum-resistant ovarian cancer, triple-negative breast cancer, squamous cell carcinoma of the anus or head and neck, non-small cell lung cancer, and uterine serous cancer) who have progressed on all standard therapies, to receive SMP-3124LP, a novel liposomal CHK1 inhibitor given by intravenous infusion. SMP-3124LP targets the DNA damage response pathway and is being assessed for safety, tolerability, and preliminary efficacy.

ClinicalTrials.gov ID: NCT06526819

A Seamless Phase 1/2 Study to Evaluate the Safety and Efficacy of A2B694, an Autologous Logic-gated Tmod™ CAR T, in Heterozygous HLA-A*02 Adults with Recurrent Unresectable, Locally Advanced, or Metastatic Solid Tumors That Express MSLN and Have Lost HLA-A*02 Expression

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with recurrent, unresectable, locally advanced, or metastatic solid tumors—including colorectal, pancreatic, NSCLC, ovarian cancer, mesothelioma, and others—that express mesothelin (MSLN) and have lost HLA-A*02 expression, who are heterozygous for HLA-A*02. Eligible patients receive a single infusion of A2B694, an autologous CAR T-cell therapy engineered with a logic-gated Tmod system to selectively target MSLN-positive, HLA-A*02-negative tumor cells.

ClinicalTrials.gov ID: NCT06051695

An Open-Label, Phase 1/2 Dose Escalation, Dose Expansion and Cohort Expansion Study Evaluating the Safety, PK and Clinical Activity of FMC-376 in Participants with KRAS G12C Mutated Locally Advanced Unresectable or Metastatic Solid Tumors

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This study enrolls adults with locally advanced unresectable or metastatic solid tumors harboring KRAS G12C mutations who have progressed on or are intolerant to standard therapy, to receive oral FMC-376, a novel dual inhibitor of both active and inactive KRAS G12C. Eligible patients must have ECOG 0-1.

ClinicalTrials.gov ID: NCT06244771

A Phase 1/2 Multiple Expansion Cohort Trial of the SOS1 Inhibitor MRTX0902 in Patients With Advanced Solid Tumors Harboring Mutations in the KRAS MAPK Pathway

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with advanced solid tumors harboring specific mutations in the KRAS-MAPK pathway (including KRAS, SOS1, PTPN11, class III BRAF, EGFR, and NF1); patients receive either MRTX0902 (a selective SOS1 inhibitor disrupting KRAS activation) as monotherapy or, for those with KRAS G12C mutations, in combination with the KRAS G12C inhibitor adagrasib. Eligible patients must have measurable or evaluable disease, ECOG 0-1, and adequate organ function.

ClinicalTrials.gov ID: NCT05578092

A Phase 1 Open-label, Multicenter Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antitumor Activity of SGN-MesoC2 in Subjects With Advanced Solid Tumors

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with advanced, unresectable or metastatic ovarian, non-small cell lung, pancreatic, endometrial, colorectal cancer, or mesothelioma who have progressed after standard therapies, to receive monotherapy with SGN-MesoC2, an investigational antibody-drug conjugate targeting mesothelin and delivering a novel topoisomerase 1 inhibitor. Eligibility requires measurable disease and good performance status (ECOG 0-1), with some additional criteria for select tumor types.

ClinicalTrials.gov ID: NCT06466187

A Phase 1/1b First-in-Human, Open Label, Dose Escalation and Cohort Expansion Study of MGC026 in Participants With Advanced Solid Tumors

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with unresectable, locally advanced or metastatic solid tumors—including a wide range such as head and neck, lung, bladder, prostate, breast, colorectal, and others—who have progressed on or are intolerant to standard therapies. Patients receive MGC026, a B7-H3-targeted antibody-drug conjugate delivering a topoisomerase I inhibitor (exatecan), with cohorts in both dose escalation and expansion phases.

ClinicalTrials.gov ID: NCT06242470

A Phase 1/2, First-in-Human, Open-Label, Dose Escalation and Expansion Study of STAR0602, a Selective T Cell Receptor (TCR) Targeting, Bifunctional Antibody-fusion Molecule, in Subjects with Unresectable, Locally Advanced, or Metastatic Solid Tumors That Are Antigen-rich (START-001)

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This study enrolls adults with unresectable, locally advanced, or metastatic antigen-rich solid tumors—including TMB-H, MSI-H/dMMR, virally associated, metastatic colorectal, triple negative breast, platinum-resistant ovarian, metastatic castration-resistant prostate, and NSCLC—who lack standard treatment options. Patients receive STAR0602 (invikafusp alfa), a bifunctional bispecific antibody that selectively activates and expands Vβ6/Vβ10 T cell subsets to enhance antitumor immunity.

ClinicalTrials.gov ID: NCT05592626

An Open-label Phase 1 Study to Investigate SGN-CEACAM5C in Adults With Advanced Solid Tumors

No known activity

No investigational drug(s) in this trial have shown anticancer activity yet in clinical trials

High burden on patient

The trial has a high burden on patients. An example would be a phase 1 trial with extra tumor biopsies and frequent pharmacokinetic blood draws.

HealthScout AI summary: This trial enrolls adults with advanced or metastatic colorectal, pancreatic, gastric/gastroesophageal junction, or lung cancers that have progressed after standard therapy, testing PF-08046050 (SGN-CEACAM5C), an anti-CEACAM5 antibody-drug conjugate linked to a topoisomerase I inhibitor, as monotherapy and in combination with bevacizumab. Eligible patients must have measurable disease and ECOG 0-1.

ClinicalTrials.gov ID: NCT06131840