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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03744494
Other study ID # 15/0424
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date March 2, 2016
Est. completion date February 26, 2018

Study information

Verified date May 2023
Source University College Hospital, Ibadan
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The therapeutic efficacy of three types of orchidectomy was ascertained as well as the QoL and scrotal cosmetic satisfaction of patients in the three surgical arms. Two of these surgeries produced a pseudotesticle (BSCO, BESO) while one (BSO) did not.


Description:

Patients with prostate cancer (PCa) were grouped into three surgical arms: BSO (bilateral simple orchidectomy), BSCO (bilateral subcapsular orchidectomy) and BESO (bilateral epididymal-sparing orchidectomy). Preoperatively, baseline serum testosterone, PSA, Quality of life (QoL) and pre-operative testicular volumes were obtained. Timed interval sampling for serum testosterone and PSA variation was done post-operatively. By three months post-op, the cosmetic appeal of the scrotal appearance, post-operative pseudotesticular volumes and QoL were also assessed. The therapeutic efficacy of the surgeries was determined by the rates of decline of serum testosterone and PSA, as well as the nadirs achieved. The variations in the pre-and post-operative QoL was analysed.


Recruitment information / eligibility

Status Completed
Enrollment 63
Est. completion date February 26, 2018
Est. primary completion date February 26, 2018
Accepts healthy volunteers No
Gender Male
Age group 18 Years to 100 Years
Eligibility Inclusion Criteria: - Consecutive consenting patients with histologically confirmed locally advanced or metastatic PCa who have accepted to have an orchidectomy Exclusion Criteria: - Patients who have had bilateral orchidectomy - Those who opt for medical castration

Study Design


Intervention

Procedure:
Bilateral simple orchidectomy (BSO)

Bilateral Subcapsular Orchidectomy

Bilateral Epididymal-sparing Orchidectomy


Locations

Country Name City State
Nigeria University College Hospital Ibadan Oyo

Sponsors (1)

Lead Sponsor Collaborator
University College Hospital, Ibadan

Country where clinical trial is conducted

Nigeria, 

References & Publications (1)

Chibuzo INC, Takure AO, Shittu OB, Okeke LI,

Outcome

Type Measure Description Time frame Safety issue
Other Socioeconomic standing of the patients The EPIC 2.2002 questionnaire was used to determine the relationship, occupational, educational and financial statuses of the patients Snap-shot assessment at enrolment
Primary Summative and domain quality of life scores Expanded Prostate Cancer Index Composite- 26 questionnaires were also used to assess various aspects of the QoL pre-and post-operatively.
EPIC 26 scores are ranked from 0 to 100 with higher scores indicating better function and less bother. Urinary incontinence, Lower Urinary Tract Symptoms, Bowel function/bother, Sexual function/bother, Hormone and vitality were assessed.
Three months
Primary Summative and domain quality of life scores Life Satisfaction -8 questionnaire was used to complement the EPIC-26 in the QoLassessment pre-and post-operatively.
Lisat-8 is ranked from 1 to 6, with 5 and 6 denoting satisfaction (5: Satisfying; 6: Satisfying) while scores of 4 and below connote varied degrees of dissatisfaction (1: very dissatisfying; 2: Dissatisfying; 3: Rather dissatisfying; 4: Rather satisfying)
EPIC 26 scores are ranked from 0 to 100 with higher scores indicating better function and less bother. Urinary incontinence, Lower Urinary Tract Symptoms, Bowel function/bother, Sexual function/bother, Hormone and vitality were assessed.
Three months
Primary Change in pseudotesticular volume A Prader orchidometer was used to measure the pre-operative testicular volume and post-operative pseudotesticular volume in cm3 Three months
Primary Satisfaction with scrotal appearance Patient rating of cosmetic appeal of the scrotum using a graduated Visual Analog Scale rated between 0 and 100 to signify a score of 0 to 100%. Higher values indicated better satisfaction with scrotal appearance three months after the orchidectomy
Secondary Serum PSA levels The serum PSA levels in ng/ml were measured pre-operatively, at removal of the testes, hourly for the first three hours, at seven days and three months post-operatively. Percentage PSA declines, PSA nadirs (ng/ml) and time to the attainment of PSA nadirs (hours) were determined from the data obtained. Three months (timed interval sampling)
Secondary Serum testosterone levels The serum testosterone levels in nmol/l were measured pre-operatively, at removal of the testes, hourly for the first three hours, at seven days and three months post-operatively. The attainment of surgical castrate levels of 20nmol/l or medical castrate levels of 20 nmol/l or medical castrate levels of 50nmol/l was assessed for as well as the testosterone nadirs achieved (nmol/l) and time to the attainment of testosterone nadirs (hours). Three months (timed interval sampling)
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