NCT04798469

Brief Summary

The aim of this trial is to evaluate whether testosterone replacement results in greater improvement in pain perception, pain tolerance, sexual function, fatigue, and quality of life when compared with placebo in men with chronic spinal pain treated with opioids who have opioid-induced hypogonadism (low testosterone).

Trial Health

77
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for phase_2

Timeline
20mo left

Started Jan 2022

Longer than P75 for phase_2

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 Progress72%
Jan 2022Dec 2027

First Submitted

Initial submission to the registry

March 10, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 15, 2021

Completed
10 months until next milestone

Study Start

First participant enrolled

January 10, 2022

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2027

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2027

Last Updated

April 14, 2026

Status Verified

April 1, 2026

Enrollment Period

5.7 years

First QC Date

March 10, 2021

Last Update Submit

April 11, 2026

Conditions

Keywords

PainOpioid AnalgesicsTestosterone

Outcome Measures

Primary Outcomes (1)

  • Changes in scores in the Pain Interference Subscale of the Brief Pain Inventory (BPI) questionnaire

    The Pain Interference Subscale of the BPI is specifically relevant to patients with chronic back pain who are using opioids and correlates strongly with the patient's quality of life.

    Baseline, 3 months, and 6 months

Secondary Outcomes (6)

  • Changes in response to quantitative sensory testing of pain under pressure stimulus

    Baseline, 3 months, and 6 months

  • Changes in response to quantitative sensory testing of pain under deep pressure stimulus

    Baseline, 3 months, and 6 months

  • Changes in response to quantitative sensory testing of pain under a mechanical stimulus

    Baseline, 3 months, and 6 months

  • Changes in response to quantitative sensory testing of pain under heat stimulus

    Baseline, 3 months, and 6 months

  • Changes in response to quantitative sensory testing of pain under cold stimulus

    Baseline, 3 months, and 6 months

  • +1 more secondary outcomes

Other Outcomes (8)

  • Changes in quality of life assessed using the 36-Item Short-Form Survey (SF-36)

    Baseline, 3 months, and 6 months

  • Changes in depressive symptoms assessed with the Patient Health Questionnaire-9 (PHQ-9)

    Baseline, 3 months, and 6 months

  • Changes in mood and well-being, assessed using the by Positive and Negative Affect Scale (PANAS) affectivity balance scale

    Baseline, 3 months, and 6 months

  • +5 more other outcomes

Study Arms (2)

Testosterone

EXPERIMENTAL

Intramuscular injections of testosterone undecanoate 750 mg.

Drug: Testosterone Undecanoate 250 MG/ML

Placebo

PLACEBO COMPARATOR

Intramuscular injections of placebo.

Drug: Placebo

Interventions

Intramuscular administration at a dose of 750 mg at baseline, weeks 4, and week 14.

Also known as: Testosterone
Testosterone

Intramuscular administration of placebo at baseline, weeks 4, and week 14.

Also known as: Control
Placebo

Eligibility Criteria

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

You may qualify if:

  • Men, age 18 years and older.
  • Chronic non-cancer spinal pain.
  • Use of opioid analgesics for at least 6 months.
  • Serum total testosterone (measured by mass spectrometry) \<348 ng/dL and/or free testosterone \<70 pg/mL.
  • Ability and willingness to provide informed consent.

You may not qualify if:

  • History of prostate cancer or breast cancer.
  • Known history of organic hypogonadism (e.g., due to hypothalamic, pituitary or testicular disease).
  • Use of testosterone within the past 6 months.
  • Baseline hematocrit \>48%.
  • Prostate-specific antigen (PSA) level \>4 ng/mL in Caucasians or \>3 ng/mL in African-Americans.
  • Presence of prostate nodule or induration on digital rectal examination.
  • Uncontrolled congestive heart failure.
  • Myocardial infarction, acute coronary syndrome, revascularization surgery or stroke within 3 months.
  • Serum creatinine \>2.5 mg/dL.
  • Alanine aminotransferase (ALT) level 3 times above the upper limit of normal.
  • Diagnosis of bipolar disorder or schizophrenia.
  • Presence of metallic implants (pacemakers, aneurysm clips, etc.) that preclude the patient from undergoing functional magnetic resonance imaging (MRI). In subjects who are otherwise eligible and either do not qualify for MRI or are reluctant to undergo imaging, the investigators may consider enrolling such participants on a case-by-case basis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

RECRUITING

Related Publications (18)

  • Chou R, Turner JA, Devine EB, Hansen RN, Sullivan SD, Blazina I, Dana T, Bougatsos C, Deyo RA. The effectiveness and risks of long-term opioid therapy for chronic pain: a systematic review for a National Institutes of Health Pathways to Prevention Workshop. Ann Intern Med. 2015 Feb 17;162(4):276-86. doi: 10.7326/M14-2559.

    PMID: 25581257BACKGROUND
  • Von Korff M, Kolodny A, Deyo RA, Chou R. Long-term opioid therapy reconsidered. Ann Intern Med. 2011 Sep 6;155(5):325-8. doi: 10.7326/0003-4819-155-5-201109060-00011.

    PMID: 21893626BACKGROUND
  • Aloisi AM, Ceccarelli I, Fiorenzani P. Gonadectomy affects hormonal and behavioral responses to repetitive nociceptive stimulation in male rats. Ann N Y Acad Sci. 2003 Dec;1007:232-7. doi: 10.1196/annals.1286.022.

    PMID: 14993056BACKGROUND
  • Fillingim RB, Edwards RR, Powell T. The relationship of sex and clinical pain to experimental pain responses. Pain. 1999 Dec;83(3):419-425. doi: 10.1016/S0304-3959(99)00128-1.

    PMID: 10568849BACKGROUND
  • Basaria S. Male hypogonadism. Lancet. 2014 Apr 5;383(9924):1250-63. doi: 10.1016/S0140-6736(13)61126-5. Epub 2013 Oct 10.

    PMID: 24119423BACKGROUND
  • Fillingim RB, Edwards RR. The association of hormone replacement therapy with experimental pain responses in postmenopausal women. Pain. 2001 May;92(1-2):229-34. doi: 10.1016/s0304-3959(01)00256-1.

    PMID: 11323144BACKGROUND
  • Daniell HW. Hypogonadism in men consuming sustained-action oral opioids. J Pain. 2002 Oct;3(5):377-84. doi: 10.1054/jpai.2002.126790.

    PMID: 14622741BACKGROUND
  • Rajagopal A, Vassilopoulou-Sellin R, Palmer JL, Kaur G, Bruera E. Symptomatic hypogonadism in male survivors of cancer with chronic exposure to opioids. Cancer. 2004 Feb 15;100(4):851-8. doi: 10.1002/cncr.20028.

    PMID: 14770444BACKGROUND
  • Basaria S, Travison TG, Alford D, Knapp PE, Teeter K, Cahalan C, Eder R, Lakshman K, Bachman E, Mensing G, Martel MO, Le D, Stroh H, Bhasin S, Wasan AD, Edwards RR. Effects of testosterone replacement in men with opioid-induced androgen deficiency: a randomized controlled trial. Pain. 2015 Feb;156(2):280-288. doi: 10.1097/01.j.pain.0000460308.86819.aa.

    PMID: 25599449BACKGROUND
  • Huang G, Travison TG, Edwards RR, Basaria S. Effects of Testosterone Replacement on Pain Catastrophizing and Sleep Quality in Men with Opioid-Induced Androgen Deficiency. Pain Med. 2017 Jun 1;18(6):1070-1076. doi: 10.1093/pm/pnw159.

    PMID: 27550959BACKGROUND
  • Kregel J, Meeus M, Malfliet A, Dolphens M, Danneels L, Nijs J, Cagnie B. Structural and functional brain abnormalities in chronic low back pain: A systematic review. Semin Arthritis Rheum. 2015 Oct;45(2):229-37. doi: 10.1016/j.semarthrit.2015.05.002. Epub 2015 May 16.

    PMID: 26092329BACKGROUND
  • Meints SM, Mawla I, Napadow V, Kong J, Gerber J, Chan ST, Wasan AD, Kaptchuk TJ, McDonnell C, Carriere J, Rosen B, Gollub RL, Edwards RR. The relationship between catastrophizing and altered pain sensitivity in patients with chronic low-back pain. Pain. 2019 Apr;160(4):833-843. doi: 10.1097/j.pain.0000000000001461.

    PMID: 30531308BACKGROUND
  • Katz N, Mazer NA. The impact of opioids on the endocrine system. Clin J Pain. 2009 Feb;25(2):170-5. doi: 10.1097/AJP.0b013e3181850df6.

    PMID: 19333165BACKGROUND
  • Edwards RR, Dolman AJ, Michna E, Katz JN, Nedeljkovic SS, Janfaza D, Isaac Z, Martel MO, Jamison RN, Wasan AD. Changes in Pain Sensitivity and Pain Modulation During Oral Opioid Treatment: The Impact of Negative Affect. Pain Med. 2016 Oct;17(10):1882-1891. doi: 10.1093/pm/pnw010. Epub 2016 Mar 1.

    PMID: 26933094BACKGROUND
  • Frye CA, Seliga AM. Testosterone increases analgesia, anxiolysis, and cognitive performance of male rats. Cogn Affect Behav Neurosci. 2001 Dec;1(4):371-81. doi: 10.3758/cabn.1.4.371.

    PMID: 12467088BACKGROUND
  • Forman LJ, Tingle V, Estilow S, Cater J. The response to analgesia testing is affected by gonadal steroids in the rat. Life Sci. 1989;45(5):447-54. doi: 10.1016/0024-3205(89)90631-0.

    PMID: 2770410BACKGROUND
  • Daniell HW, Lentz R, Mazer NA. Open-label pilot study of testosterone patch therapy in men with opioid-induced androgen deficiency. J Pain. 2006 Mar;7(3):200-10. doi: 10.1016/j.jpain.2005.10.009.

    PMID: 16516826BACKGROUND
  • Aloisi AM, Ceccarelli I, Carlucci M, Suman A, Sindaco G, Mameli S, Paci V, Ravaioli L, Passavanti G, Bachiocco V, Pari G. Hormone replacement therapy in morphine-induced hypogonadic male chronic pain patients. Reprod Biol Endocrinol. 2011 Feb 18;9:26. doi: 10.1186/1477-7827-9-26.

    PMID: 21332999BACKGROUND

MeSH Terms

Conditions

PainEunuchism

Interventions

testosterone undecanoateTestosterone

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsHypogonadismGonadal DisordersEndocrine System Diseases

Intervention Hierarchy (Ancestors)

AndrostenolsAndrostenesAndrostanesSteroidsFused-Ring CompoundsPolycyclic CompoundsTestosterone CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Shehzad Basaria, MD

    Brigham and Women's Hospital

    PRINCIPAL INVESTIGATOR
  • Robert R Edwards, PhD

    Brigham and Women's Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine, Harvard Medical School; Associate Director, Section on Men's Health, Aging & Metabolism, Brigham and Women's Hospital

Study Record Dates

First Submitted

March 10, 2021

First Posted

March 15, 2021

Study Start

January 10, 2022

Primary Completion (Estimated)

September 30, 2027

Study Completion (Estimated)

December 30, 2027

Last Updated

April 14, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations