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Trial · NCT05732883

Registered outcomes40

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPost-operative calcium and parathyroid hormone level on POD1Post-op 1 daySerum calcium and parathyroid hormone level will be monitored
PrimaryPost-operative calcium and parathyroid hormone level after 3 months post-opPost-op 3 monthsSerum calcium and parathyroid hormone level will be monitored
PrimaryPost-operative calcium and parathyroid hormone level after 6 months post-opPost-op 6 monthsSerum calcium and parathyroid hormone level will be monitored
PrimaryVoice Handicap Index (VHI-10)Post-op 1 weekSubjective voice assessment consisting of 10 questions. Each question 0-4 score
PrimaryVoice Handicap Index (VHI-10)Post-op 3 monthsSubjective voice assessment consisting of 10 questions. Each question 0-4 score
PrimaryVoice Handicap Index (VHI-10)Post-op 6 monthsSubjective voice assessment consisting of 10 questions. Each question 0-4 score
PrimaryPerceptual Evaluation: Cantonese Perceptual Evaluation of Voice (CanPEV)Post-op 1 weekObjective voice assessment consisting of 10 questions. Each question 1-10 score. 1 being normal and 10 being the most severe voice dysfunction
PrimaryPerceptual Evaluation: Cantonese Perceptual Evaluation of Voice (CanPEV)Post-op 3 monthsObjective voice assessment consisting of 10 questions. Each question 1-10 score. 1 being normal and 10 being the most severe voice dysfunction
PrimaryPerceptual Evaluation: Cantonese Perceptual Evaluation of Voice (CanPEV)Post-op 6 monthsObjective voice assessment consisting of 10 questions. Each question 1-10 score. 1 being normal and 10 being the most severe voice dysfunction
PrimaryAcoustic EvaluationPost-op 1 week
Instruct patient to sustain vowel /a/ and to read aloud the Hong Kong passage at a comfortable pitch and loudness level for about 3-5 seconds. Keep a distance of 15cm from the microphone for recording. Highlight the middle 3 seconds for analysis. To assess the fundamental frequency (Hz) and performance (dB)
PrimaryAcoustic EvaluationPost-op 3 months
Instruct patient to sustain vowel /a/ and to read aloud the Hong Kong passage at a comfortable pitch and loudness level for about 3-5 seconds. Keep a distance of 15cm from the microphone for recording. Highlight the middle 3 seconds for analysis. To assess the fundamental frequency (Hz) and performance (dB)
PrimaryAcoustic EvaluationPost-op 6 months
Instruct patient to sustain vowel /a/ and to read aloud the Hong Kong passage at a comfortable pitch and loudness level for about 3-5 seconds. Keep a distance of 15cm from the microphone for recording. Highlight the middle 3 seconds for analysis. To assess the fundamental frequency (Hz) and performance (dB)
PrimaryAerodynamic Evaluation (Maximum sustained phonation)Post-op 1 weekInstruct patient to sustain vowel /a/ at a comfortable pitch and loudness level for as long as possible after taking a deep breath. Recorded in seconds
PrimaryAerodynamic Evaluation (Maximum sustained phonation)Post-op 3 monthsInstruct patient to sustain vowel /a/ at a comfortable pitch and loudness level for as long as possible after taking a deep breath. Recorded in seconds
PrimaryAerodynamic Evaluation (Maximum sustained phonation)Post-op 6 monthsInstruct patient to sustain vowel /a/ at a comfortable pitch and loudness level for as long as possible after taking a deep breath. Recorded in seconds
SecondaryCalcium and Rocaltrol requirementPost-op 1 weekThe required dosage of Calcium Carbonate and Rocaltrol will be documented
SecondaryCalcium and Rocaltrol requirementPost-op 3 monthsThe required dosage of Calcium Carbonate and Rocaltrol will be documented
SecondaryCalcium and Rocaltrol requirementPost-op 6 monthsThe required dosage of Calcium Carbonate and Rocaltrol will be documented
SecondaryNumber of participants with treatment-related adverse events as assessed by CTCAE v4.0Post-op 1 weekNumber of participants experiencing side effects from Dexamethasone will be documented
SecondaryStroboscopic Assessment (Vocal Fold Edge)Post-op 1 weekScore 1-5 (1 - Smooth and straight; 5 - Rough and irregular)

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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