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John T. Farrar

Tufts University · US
Area of research
Anesthesiology and Pain Medicine · Pharmacology
Research interest
Research focused on Testosterone (patch) and Placebo, with related work in Sexual function, Clinical trial, Methadone. Notable publications include 'The Prevention and Treatment of Missing Data in Clinical Trials', 'Effects of Testosterone Treatment in Older Men', and 'Considerations for improving assay sensitivity in chronic pain clinical trials: IMMPACT recommendations'.
h-index
citations
5,986
works
34
NIH funding
primary concept
email

Recent publications

Widespread Pain Moderates the Response to Centrally‐Acting Therapies in an Observational Cohort of Patients With Urologic Chronic Pelvic Pain Syndrome: A MAPP Research Network Study
Neurourology and Urodynamics 2025cited by 9position: middledoi
Widespread pain phenotypes impact treatment efficacy results in randomized clinical trials for interstitial cystitis/bladder pain syndrome: a Multidisciplinary Approach to the Study of Chronic Pelvic Pain network study
Pain 2024cited by 21position: firstdoi
Methods for pragmatic randomized clinical trials of pain therapies: IMMPACT statement
Pain 2024cited by 13position: middledoi
Acupuncture vs Massage for Pain in Patients Living With Advanced Cancer
JAMA Network Open 2023cited by 58position: middledoi
Patient engagement in designing, conducting, and disseminating clinical pain research: IMMPACT recommended considerations
Pain 2023cited by 25position: middledoi
Believing women: a qualitative exploration of provider disbelief and pain dismissal among women with interstitial cystitis/bladder pain syndrome from the MAPP research network
International Urogynecology Journal 2023cited by 15position: middledoi
Optimizing and Accelerating the Development of Precision Pain Treatments for Chronic Pain: IMMPACT Review and Recommendations
Journal of Pain 2022cited by 88position: middledoi
Research approaches for evaluating opioid sparing in clinical trials of acute and chronic pain treatments: Initiative on Methods, Measurement, and Pain Assessment in Clinical Trials recommendations
Pain 2021cited by 49position: middledoi
Research design considerations for chronic pain prevention clinical trials: IMMPACT recommendations
PAIN Reports 2021cited by 33position: middledoi
Does weight-bearing versus non-weight-bearing pain reflect different pain mechanisms in knee osteoarthritis?: the Multicenter Osteoarthritis Study (MOST)
Osteoarthritis and Cartilage 2021cited by 14position: middledoi
Nerve growth factor antibody for the treatment of osteoarthritis pain and chronic low-back pain: mechanism of action in the context of efficacy and safety
Pain 2019cited by 138position: middledoi
Magnetic Resonance Imaging Findings in Pediatric Pseudotumor Cerebri Syndrome
Pediatric Neurology 2019cited by 29position: middledoi
Lessons From the Testosterone Trials
Endocrine Reviews 2018cited by 264position: middledoi
Effect of testosterone replacement on measures of mobility in older men with mobility limitation and low testosterone concentrations: secondary analyses of the Testosterone Trials
The Lancet Diabetes & Endocrinology 2018cited by 86position: middledoi
Association of Testosterone Levels With Anemia in Older Men
JAMA Internal Medicine 2017cited by 236position: middledoi
Testosterone Treatment and Cognitive Function in Older Men With Low Testosterone and Age-Associated Memory Impairment
JAMA 2017cited by 220position: middledoi
The Potential Role of Sensory Testing, Skin Biopsy, and Functional Brain Imaging as Biomarkers in Chronic Pain Clinical Trials: IMMPACT Considerations
Journal of Pain 2017cited by 153position: middledoi
UPDATING THE CORE SET OF OUTCOME DOMAINS FOR ANCA-ASSOCIATED VASCULITIS
Data Archiving and Networked Services (DANS) 2017cited by 0position: middle
Effects of Testosterone Treatment in Older Men
New England Journal of Medicine 2016cited by 859position: middledoi
Testosterone Treatment and Sexual Function in Older Men With Low Testosterone Levels
The Journal of Clinical Endocrinology & Metabolism 2016cited by 160position: middledoi
AAPT Diagnostic Criteria for Chronic Cancer Pain Conditions
Journal of Pain 2016cited by 58position: middledoi
Research design considerations for chronic pain prevention clinical trials
Pain 2015cited by 143position: middledoi
Recruitment and Screening for the Testosterone Trials
The Journals of Gerontology Series A 2015cited by 29position: middledoi
Methadone Safety: A Clinical Practice Guideline From the American Pain Society and College on Problems of Drug Dependence, in Collaboration With the Heart Rhythm Society
Journal of Pain 2014cited by 257position: middledoi
Electroacupuncture for fatigue, sleep, and psychological distress in breast cancer patients with aromatase inhibitor‐related arthralgia: A randomized trial
Cancer 2014cited by 163position: middledoi
The Testosterone Trials: Seven coordinated trials of testosterone treatment in elderly men
Clinical Trials 2014cited by 112position: middledoi
Research designs for proof-of-concept chronic pain clinical trials: IMMPACT recommendations
Pain 2014cited by 110position: middledoi
Association of Sex Hormones With Sexual Function, Vitality, and Physical Function of Symptomatic Older Men With Low Testosterone Levels at Baseline in the Testosterone Trials
The Journal of Clinical Endocrinology & Metabolism 2014cited by 93position: middledoi
A randomised trial of electro-acupuncture for arthralgia related to aromatase inhibitor use
European Journal of Cancer 2013cited by 119position: middledoi
Personalized Medicine and Opioid Analgesic Prescribing for Chronic Pain: Opportunities and Challenges
Journal of Pain 2013cited by 113position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Robert Moldwin · Northwell Health3 papers (2023–2025)Jun J. Mao · Second Affiliated Hospital of Anhui Medical University3 papers (2013–2023)H. Henry Lai · University of Washington3 papers (2023–2025)Larissa V. Rodríguez · Cornell University3 papers (2023–2025)Cora E. Lewis · Mercy Fitzgerald Hospital3 papers (2017–2021)Ronald S. Swerdloff · University of California, Los Angeles2 papers (2017–2018)Christina Wang · University of California, Los Angeles2 papers (2017–2018)Xiaoling Hou · Chinese PLA General Hospital2 papers (2017–2018)Peter J. Snyder · University of Pennsylvania2 papers (2017–2018)Marco Pahor · University of Florida2 papers (2017–2018)Chris Mullins · National Institutes of Health2 papers (2024–2025)Marjorie A. Bowman · Medical University of South Carolina2 papers (2013–2014)Angela DeMichele · Brigham and Women's Hospital2 papers (2013–2014)Deborah Watkins Bruner · Emory University2 papers (2013–2014)Bruce D. Naliboff · University of California, Los Angeles2 papers (2024–2025)Glenn R. Cunningham · VA Boston Healthcare System2 papers (2017–2018)Steven E. Harte · University of Michigan–Ann Arbor2 papers (2024–2025)Jill P. Crandall · National Cancer Institute2 papers (2017–2018)Clifford J. Woolf · Boston Children's Hospital2 papers (2012–2013)Thomas M. Gill · Yale University2 papers (2017–2018)