Clinical trial Recruiting at 1 site Observational Ages 18 and up

Database for managing rectal cancer patients with a watch-and-wait approach

Official title: Evaluation of Clinical Outcome in Asian Patients with Localized Rectal Adenocarcinoma Managed with Watch-and-wait Approach by Developing a Multinational Collaborative Database.

Run by Tata Memorial Centre · NCT06631443 · Data updated 2026-11-12

This study is trying to gather information from rectal cancer patients in Asia who are closely monitored after treatment to see if the watch-and-wait approach is safe and effective for them.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment337 (estimated)
SponsorTata Memorial Centre
Academic / other
Drugs / interventionschemotherapy, radiation
Locations1 site (Mumbai, Maharashtra)
StatusRecruiting
StartedOctober 22, 2024
Main results expectedOctober 2029
Study endsOctober 2029
Registry record updatedNovember 20, 2024
Trial IDNCT06631443 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with histologically confirmed localized rectal adenocarcinoma who have achieved a near complete or complete clinical response after neoadjuvant treatment.

Probably not a fit

Patients with recurrent rectal cancer or those with concurrent medical conditions that may affect their eligibility will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to create a multinational database to collect data on patients with localized rectal adenocarcinoma who achieve a near complete or complete clinical response after neoadjuvant therapy and are managed with a watch-and-wait strategy. The study will systematically gather information to better understand the safety and efficacy of this approach, particularly in the Asian population, which has been underrepresented in existing literature. By analyzing this data, the researchers hope to refine patient selection and surveillance strategies for those opting for the watch-and-wait method. The study will involve collaboration across multiple centers in Asia, focusing on improving outcomes for patients with rectal cancer.

Why it matters

Potential benefit: If successful, this study could provide valuable insights that improve the management and quality of life for rectal cancer patients who respond well to neoadjuvant therapy.

How similar studies have gone: While similar approaches have been successful in other regions, this study is novel in its focus on the Asian population and aims to fill a significant gap in the existing literature.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histologically confirmed diagnosis of adenocarcinoma of the rectum
* Age ≥18 years
* Clinical stage T1-T4, N0-N2, M0 at diagnosis
* ECOG Performance status 0-1
* Neoadjuvant treatment with either short course or long course radiation therapy and / or chemotherapy
* Complete or near complete clinical response after neoadjuvant therapy
* Patients willing to be on watch-and-wait strategy.
* The distance from anal verge of tumor up to 10 cm (Mid and low rectal tumors)

Exclusion Criteria:

* Recurrent rectal cancer
* Patients with any other concurrent medical or psychiatric condition or disease which would make them inappropriate candidates for entry into this study.
* Not willing to consent for the study or to follow up routinely
* Patients who cannot read or understand the language of QoL

Where it's running

  • Tata Memorial Centre
    Mumbai, Maharashtra, India
    Recruiting

Study contacts

  • Principal investigator: Shivakumar Gudi Dr., MBBS, MD (Radiation Oncology) — Tata Memorial Center
  • Study coordinator: Dr. Shivakumar Gudi, MBBS, MD (Radiation Oncology)
  • Email: shivakumargudi@gmail.com
  • Phone: 2224177000

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.