deltatrials
Recruiting PHASE1 INTERVENTIONAL 1-arm NCT04703101

Short Course Radiation Therapy and Combination Chemotherapy for the Treatment of Stage II-III Rectal Cancer

Organ Preservation for Patients With Locally Advanced Rectal Adenocarcinoma: Evaluating the Efficacy of Short Course Radiation Therapy Followed by FOLFOX or CapeOX

Sponsor: Jonsson Comprehensive Cancer Center

Updated 9 times since 2021 Last updated: Nov 6, 2025 Started: Feb 11, 2021 Primary completion: Oct 1, 2026 Completion: Oct 15, 2027
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE1 clinical study on Locally Advanced Rectal Carcinoma and Rectal Adenocarcinoma, this trial is actively recruiting participants. The trial is conducted by Jonsson Comprehensive Cancer Center and has accumulated 9 data snapshots since 2021. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.

Status Flow

~Feb 2021 – ~Apr 2021 · 59 days · monthly snapshotNot Yet Recruiting~Apr 2021 – ~Feb 2022 · 10 months · monthly snapshotRecruiting~Feb 2022 – ~Feb 2023 · 12 months · monthly snapshotRecruiting~Feb 2023 – ~Feb 2024 · 12 months · monthly snapshotRecruiting~Feb 2024 – ~Jul 2024 · 5 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Mar 2025 · 6 months · monthly snapshotRecruiting~Mar 2025 – ~Dec 2025 · 9 months · monthly snapshotRecruiting~Dec 2025 – present · 7 months · monthly snapshotRecruiting

Change History

9 versions recorded
  1. Dec 2025 — Present [monthly]

    Recruiting PHASE1

  2. Mar 2025 — Dec 2025 [monthly]

    Recruiting PHASE1

  3. Sep 2024 — Mar 2025 [monthly]

    Recruiting PHASE1

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting PHASE1

  5. Feb 2024 — Jul 2024 [monthly]

    Recruiting PHASE1

Show 4 earlier versions
  1. Feb 2023 — Feb 2024 [monthly]

    Recruiting PHASE1

  2. Feb 2022 — Feb 2023 [monthly]

    Recruiting PHASE1

  3. Apr 2021 — Feb 2022 [monthly]

    Recruiting PHASE1

    Status: Not Yet RecruitingRecruiting

  4. Feb 2021 — Apr 2021 [monthly]

    Not Yet Recruiting PHASE1

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Jonsson Comprehensive Cancer Center
  • Natera, Inc.
  • The Joseph Drown Foundation
Data source: Jonsson Comprehensive Cancer Center

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations