deltatrials
Completed OBSERVATIONAL NCT01078740

Detection of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Activity in Rectal Tissues From Human Subjects

Detection of Cystic Fibrosis Transmembrane Conductance Regulator CFTR) Activity in Rectal Tissues From Human Subjects

Sponsor: CF Therapeutics Development Network Coordinating Center

Conditions Cystic Fibrosis
Updated 11 times since 2017 Last updated: Mar 5, 2013 Started: Oct 31, 2009 Primary completion: Jul 31, 2010 Completion: Aug 31, 2010
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Cystic Fibrosis and is currently completed. CF Therapeutics Development Network Coordinating Center leads this study, which shows 11 recorded versions since 2009 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshotCompleted~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshotCompleted~Apr 2018 – ~May 2018 · 30 days · monthly snapshotCompleted~May 2018 – ~Jun 2018 · 31 days · monthly snapshotCompleted~Jun 2018 – ~Jan 2019 · 7 months · monthly snapshotCompleted~Jan 2019 – ~Nov 2020 · 22 months · monthly snapshotCompleted~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotCompleted~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotCompleted~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

11 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Dec 2021 — Jul 2024 [monthly]

    Completed

  4. Jan 2021 — Dec 2021 [monthly]

    Completed

  5. Nov 2020 — Jan 2021 [monthly]

    Completed

▶ Show 6 earlier versions

  1. Jan 2019 — Nov 2020 [monthly]

    Completed

  2. Jun 2018 — Jan 2019 [monthly]

    Completed

  3. May 2018 — Jun 2018 [monthly]

    Completed

  4. Apr 2018 — May 2018 [monthly]

    Completed

    Phase: NA → None

  5. Aug 2017 — Apr 2018 [monthly]

    Completed NA

  6. Jan 2017 — Aug 2017 [monthly]

    Completed NA

    First recorded

Oct 2009

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • CF Therapeutics Development Network Coordinating Center
  • Cystic Fibrosis Foundation
Data source: CF Therapeutics Development Network Coordinating Center

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

Study Locations