Unknown OBSERVATIONAL NCT01275079

Change of Nasalance After Tonsillectomy in Thai Adult

Sponsor: Chulalongkorn University

Updated 10 times since 2017 Last updated: Jan 11, 2011 Started: Jan 31, 2011 Primary completion: Oct 31, 2011 Completion: Dec 31, 2011

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Tonsillectomy and Voice Quality, this trial is ongoing. The trial is conducted by Chulalongkorn University and has accumulated 10 data snapshots since 2011. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

10 versions recorded

Sep 2024 — Present [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Dec 2021 — Jul 2024 [monthly]

Unknown Status
Jan 2021 — Dec 2021 [monthly]

Unknown Status
Nov 2020 — Jan 2021 [monthly]

Unknown Status

▶ Show 5 earlier versions

Jun 2018 — Nov 2020 [monthly]

Unknown Status
May 2018 — Jun 2018 [monthly]

Unknown Status
Apr 2018 — May 2018 [monthly]

Unknown Status

Phase: NA → None
Aug 2017 — Apr 2018 [monthly]

Unknown Status NA
Jan 2017 — Aug 2017 [monthly]

Unknown Status NA

First recorded

Jan 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Chulalongkorn University

Data source: Chulalongkorn University

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

Study Locations

• Bangkok, Thailand