deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03301311

Personalized Research on Diet in Ulcerative Colitis and Crohn's Disease (PRODUCE)

Using Single Subject (N-of-1) Designs to Answer Patient-Identified Research Questions--Aim 1: Personalized Research on Diet in Ulcerative Colitis and Crohn's Disease

Sponsor: Brown University

Updated 20 times since 2017 Last updated: Jun 22, 2022 Started: Apr 10, 2018 Primary completion: Sep 8, 2020 Completion: Sep 8, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Crohn Disease and Indeterminate Colitis and is currently completed. Brown University leads this study, which shows 20 recorded versions since 2018 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Oct 2017 – ~Jun 2018 · 8 months · monthly snapshot~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshot~Jul 2018 – ~Aug 2018 · 31 days · monthly snapshot~Aug 2018 – ~Oct 2018 · 2 months · monthly snapshot~Oct 2018 – ~Jan 2019 · 3 months · monthly snapshot~Jan 2019 – ~Mar 2019 · 59 days · monthly snapshot~Mar 2019 – ~Apr 2019 · 31 days · monthly snapshot~Apr 2019 – ~Jul 2019 · 3 months · monthly snapshot~Jul 2019 – ~Aug 2019 · 31 days · monthly snapshot~Aug 2019 – ~Oct 2019 · 2 months · monthly snapshot~Oct 2019 – ~Dec 2019 · 2 months · monthly snapshot~Dec 2019 – ~Jan 2020 · 31 days · monthly snapshot~Jan 2020 – ~Feb 2020 · 31 days · monthly snapshot~Feb 2020 – ~May 2020 · 3 months · monthly snapshot~May 2020 – ~Nov 2020 · 6 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Jul 2022 · 18 months · monthly snapshot~Jul 2022 – ~Jul 2024 · 24 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 20 months · monthly snapshot

Change History

20 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jul 2022 — Jul 2024 [monthly]

    Completed NA

    Status: Active Not RecruitingCompleted

  4. Jan 2021 — Jul 2022 [monthly]

    Active Not Recruiting NA

  5. Nov 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

Show 15 earlier versions
  1. May 2020 — Nov 2020 [monthly]

    Active Not Recruiting NA

  2. Feb 2020 — May 2020 [monthly]

    Active Not Recruiting NA

    Status: RecruitingActive Not Recruiting

  3. Jan 2020 — Feb 2020 [monthly]

    Recruiting NA

  4. Dec 2019 — Jan 2020 [monthly]

    Recruiting NA

  5. Oct 2019 — Dec 2019 [monthly]

    Recruiting NA

  6. Aug 2019 — Oct 2019 [monthly]

    Recruiting NA

  7. Jul 2019 — Aug 2019 [monthly]

    Recruiting NA

  8. Apr 2019 — Jul 2019 [monthly]

    Recruiting NA

  9. Mar 2019 — Apr 2019 [monthly]

    Recruiting NA

  10. Jan 2019 — Mar 2019 [monthly]

    Recruiting NA

  11. Oct 2018 — Jan 2019 [monthly]

    Recruiting NA

  12. Aug 2018 — Oct 2018 [monthly]

    Recruiting NA

  13. Jul 2018 — Aug 2018 [monthly]

    Recruiting NA

  14. Jun 2018 — Jul 2018 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  15. Oct 2017 — Jun 2018 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Brown University
  • Children's Hospital Medical Center, Cincinnati
  • Dayton Children's Hospital
  • Seattle Children's Hospital
  • University of California, San Francisco
Data source: Children's Hospital Medical Center, Cincinnati

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