NCT06828185

Brief Summary

The purpose of this study is to evaluate the difference in patient-reported postoperative outcomes between two standard-of-care surgical techniques for radical orchiectomy (inguinal orchiectomy versus external oblique fascia sparing orchiectomy) for treatment of patients with suspected testicular malignancy. The main questions it aims to answer are:

  1. 1.Does sparing the external oblique fascia during orchiectomy reduce pain after surgery?
  2. 2.Is there a difference in narcotic consumption after surgery?
  3. 3.Is there a difference in neuropathic pain after surgery?
  4. 4.Is there a difference in complications after surgery?

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
41mo left

Started May 2026

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress1%
May 2026Sep 2029

First Submitted

Initial submission to the registry

February 10, 2025

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 14, 2025

Completed
1.2 years until next milestone

Study Start

First participant enrolled

May 1, 2026

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2028

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2029

Last Updated

February 4, 2026

Status Verified

February 1, 2026

Enrollment Period

2.3 years

First QC Date

February 10, 2025

Last Update Submit

February 2, 2026

Conditions

Keywords

orchiectomypostoperative paintestis cancergerm cell tumors

Outcome Measures

Primary Outcomes (1)

  • Postoperative Pain Level

    Post-operative pain levels will be measured by the Short Form Inguinal Pain Score (sf-IPQ) The score range is between 0 and 12, with zero points indicating no pain and 12 points indicating the most intense pain. Scores for subjects undergoing inguinal orchiectomy will be compared to subjects undergoing external oblique fascia sparing radical orchiectomy.

    Change between Postoperative day 0 [the day surgery was completed] through postoperative day 7

Secondary Outcomes (2)

  • Opioid consumption

    Change between Postoperative day 0 [the day surgery was completed] through postoperative day 7

  • Neuropathic Pain Level

    Change between Postoperative day 0 [the day surgery was completed] through postoperative day 7)

Study Arms (2)

Radical inguinal orchiectomy

ACTIVE COMPARATOR
Procedure: Radical inguinal orchiectomy

Radical external oblique fascia sparing orchiectomy

ACTIVE COMPARATOR
Procedure: Radical external oblique fascia sparing orchiectomy

Interventions

External oblique fascia will be incised during orchiectomy

Radical inguinal orchiectomy

External oblique fascia will be spared during orchiectomy

Radical external oblique fascia sparing orchiectomy

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants undergoing radical orchiectomy for suspected testicular malignancy
  • Testicular malignancy can be germ cell tumor or non germ cell tumors, including paratesticular tumors as long as a radical orchiectomy is planned
  • Participants over 18 years of age who can provide informed consent
  • Participants not currently using opiates for another reason
  • Regional and metastatic patients are allowed, as long as participant does not require opiates for pain related to metastatic disease
  • No contraindication for participant to receive standardized medication pathway in the peri-operative period.

You may not qualify if:

  • Clinical T4 disease
  • History of illicit substance abuse (including prior opioid abuse) except for marijuana
  • Participants who underwent chemotherapy or radiotherapy prior to orchiectomy
  • Opioid use within 1 month of study enrollment
  • Participants with large testis masses requiring skin incision larger than 8 cm in size.
  • Participants with large testis masses requiring orchiectomy through an incision other than the standard transverse inguinal incision (i.e. hockey stick incision, vertical incision)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Loma Linda University

Loma Linda, California, 92354, United States

RECRUITING

Related Publications (1)

  • Shei A, Rice JB, Kirson NY, Bodnar K, Birnbaum HG, Holly P, Ben-Joseph R. Sources of prescription opioids among diagnosed opioid abusers. Curr Med Res Opin. 2015 Apr;31(4):779-84. doi: 10.1185/03007995.2015.1016607. Epub 2015 Feb 24.

    PMID: 25661018BACKGROUND

MeSH Terms

Conditions

Testicular NeoplasmsPain, PostoperativeNeoplasms, Germ Cell and Embryonal

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsGenital Neoplasms, MaleUrogenital NeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesMale Urogenital DiseasesEndocrine System DiseasesTesticular DiseasesGonadal DisordersPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsNeoplasms by Histologic Type

Central Study Contacts

Muhannad Alsyouf, MD

CONTACT

Brian Hu, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 10, 2025

First Posted

February 14, 2025

Study Start

May 1, 2026

Primary Completion (Estimated)

September 1, 2028

Study Completion (Estimated)

September 1, 2029

Last Updated

February 4, 2026

Record last verified: 2026-02

Locations