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Enclomiphene Citrate with Triptorelin

Mechanism-tag overlap and published literature for Enclomiphene Citrate and Triptorelin, pulled verbatim from each Kalios compound profile. Kalios is a literature reference, not a recommendation.

Mechanism overlap

Mechanism tags are verbatim labels on each compound's profile. Generic tags ("peptide", "small-molecule", "research-chemical") are excluded from this overlap view. Tags are descriptive — not an inference about combined effect.

ENCLOMIPHENE CITRATE TRIPTORELIN 2 UNIQUE TAGS 2 UNIQUE TAGS 0 SHARED
Enclomiphene Citrate unique selective-estrogen-receptor-modulatorserm
Shared none
Triptorelin unique decapeptidegnrh-super-agonist

Co-administration notes from the literature

Verbatim summary text pulled from each compound's profile data. Researchers studying Enclomiphene Citrate and Triptorelin have published these mechanism-level observations. Not a co-administration recommendation.

Evidence level: mechanistic only

Selective estrogen receptor modulator used in post-AAS HPG-axis recovery. Blocks estrogen negative feedback at hypothalamus/pituitary, promoting LH/FSH. Often layered after a single-dose triptorelin restart in men's-health clinical protocols.

Quick facts

Enclomiphene Citrate

RouteOral capsule / tablet
Half-life~10 h (vs ~14 d zuclomiphene)
FDA statusCRL Dec 2015; not approved
WADABanned (S4 anti-estrogens)
Full Enclomiphene Citrate profile →

Triptorelin

RouteIM or SubQ (depot or short-acting)
Half-life~3 hr (free); weeks to months (depot)
FDA statusApproved (Trelstar, 2000)
WADAProhibited in males (S2 peptide hormones)
Full Triptorelin profile →

Literature table

Classified references from each compound profile. Click a column header to sort. Click a PMID to open PubMed. Findings are quoted verbatim from each profile's literature_summary; nothing here is added or interpreted.

Year Compound Source Finding
2016Enclomiphene CitrateKim ED, McCullough A, Kaminetsky J. Oral enclomiphene citrate raises testosterone and preserves sperm counts in obese hypogonadal men, unlike topical testosterone: restoration instead of replacement. BJU Int. 2016;117(4):677-685. PMID: 26496621. (Pivotal Phase 3 RCT data.) PMID 26496621human trial, Phase 3
Enclomiphene CitrateClinicalTrials.gov NCT01406964, NCT01403038 — Repros Phase 3 ZA-203 / ZA-204 trials.human trial, Phase 3
2015Enclomiphene CitrateHelo S, Ellen J, Mechlin C, Feustel P, Grossman M, Ditkoff E, McCullough A. A randomized prospective double-blind comparison trial of clomiphene citrate and anastrozole in raising testosterone in hypogonadal infertile men. J Sex Med. 2015;12(8):1761-1769.human trial
2019Enclomiphene CitrateEarl JA, Kim ED. Enclomiphene citrate: A treatment that maintains fertility in men with secondary hypogonadism. Expert Rev Endocrinol Metab. 2019;14(3):157-165. (Modern clinical review.)human study
2018Enclomiphene CitrateBhasin S, Brito JP, Cunningham GR, Hayes FJ, Hodis HN, Matsumoto AM, Snyder PJ, Swerdloff RS, Wu FC, Yialamas MA. Testosterone Therapy in Men With Hypogonadism: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2018;103(5):1715-1744.human study
2016Enclomiphene CitratePastuszak AW, Wiehle RD, Hsu K, Lipshultz LI. Enclomiphene Citrate for the Treatment of Secondary Male Hypogonadism. Expert Opin Investig Drugs. 2016;25(10):1233-1240. PMC5009465. (Comprehensive clinical review.)human study
2014Enclomiphene CitrateWiehle RD, Fontenot GK, Hsu K, Lipshultz L. Oral Enclomiphene Citrate Stimulates the Endogenous Production of Testosterone and Sperm Counts in Men with Low Testosterone: Comparison with Testosterone Gel. J Sex Med. 2014;11(5):1208-1218.human study
2013Enclomiphene CitrateKaminetsky J, Werner M, Fontenot G, Wiehle RD. Oral enclomiphene citrate stimulates the endogenous production of testosterone and sperm counts in men with low testosterone: comparison with testosterone gel. J Sex Med. 2013;10(6):1628-1635.human study
2013Enclomiphene CitrateWiehle RD, Fontenot GK. Oral enclomiphene citrate lowers IGF-1 in men with secondary hypogonadism while raising testosterone: implications for cancer prevention. Cancer Res. 2013;73(8 Supplement):1326. (AACR abstract.)human study
2009Enclomiphene CitrateHill S, Arutchelvam V, Quinton R. Enclomiphene, an estrogen receptor antagonist for the treatment of testosterone deficiency in men. IDrugs. 2009;12(2):109-119. (Foundational enclomiphene clinical pharmacology paper.)human study
2003Enclomiphene CitrateGuay AT, Jacobson J, Perez JB, Hodge MB, Velasquez E. Clomiphene increases free testosterone levels in men with both secondary hypogonadism and erectile dysfunction: who does and does not benefit? Int J Impot Res. 2003;15(3):156-165.human study
2013Enclomiphene CitrateWiehle RD, Fontenot GK, Wike J, Hsu K, Nydell J, Lipshultz L. Testosterone restoration using enclomiphene citrate in men with secondary hypogonadism: a pharmacodynamic and pharmacokinetic study. BJU Int. 2013;112(8):1188-1200. PMC4155868. (PK/PD study; 48 men; 6 weeks.)pharmacology
2011TriptorelinCrawford ED, Tombal B, Miller K, Boccon-Gibod L, Schröder F, Shore N, Moul JW, Jensen JK, Olesen TK, Persson BE. A phase III extension trial with a 1-arm crossover from leuprolide to degarelix: comparison of gonadotropin-releasing hormone agonist and antagonist effect on prostat… PMID 21788033human trial, Phase 3
2008TriptorelinKlotz L, Boccon-Gibod L, Shore ND, Andreou C, Persson BE, Cantor P, Jensen JK, Olesen TK, Schröder FH. The efficacy and safety of degarelix: a 12-month, comparative, randomized, open-label, parallel-group phase III study in patients with prostate cancer. BJU Int. 2008;102(11):15… PMID 19035858human trial, Phase 3
2005TriptorelinHumaidan P, Bredkjaer HE, Bungum L, Bungum M, Grøndahl ML, Westergaard L, Andersen CY. GnRH agonist (buserelin) or hCG for ovulation induction in GnRH antagonist IVF/ICSI cycles: a prospective randomized study. Hum Reprod. 2005;20(5):1213-1220. PMID: 15689345. PMID 15689345human trial
2006TriptorelinCarel JC, Blumberg J, Seymour C, Adamsbaum C, Lahlou N; Triptorelin 3-month CPP Study Group. Three-month sustained-release triptorelin (11.25 mg) in the treatment of central precocious puberty. Eur J Endocrinol. 2006;154(1):119-124. PMID: 16382001. PMID 16382001human study
2003TriptorelinHeyns CF, Simonin MP, Grosgurin P, Schall R, Porchet HC; South African Triptorelin Study Group. Comparative efficacy of triptorelin pamoate and leuprolide acetate in men with advanced prostate cancer. BJU Int. 2003;92(3):226-231. PMID: 12887479. PMID 12887479human study
2025TriptorelinWorld Anti-Doping Agency. 2025 Prohibited List. Section S2: Peptide Hormones, Growth Factors, Related Substances, and Mimetics. WADA, 2025.regulatory / registry
TriptorelinU.S. Food and Drug Administration. Trelstar (triptorelin pamoate for injectable suspension) Prescribing Information. Verity Pharmaceuticals. FDA.gov.regulatory / registry
2020TriptorelinLundy SD, Sabanegh ES Jr. Non-classical forms of male infertility: triptorelin in recovery of hypogonadotropic hypogonadism secondary to anabolic-androgenic steroid use. Transl Androl Urol. 2020;9(2):166-172. PMID: 32420127. PMID 32420127research article
2015TriptorelinFrancis PA, Regan MM, Fleming GF, Láng I, Ciruelos E, Bellet M, et al.; SOFT Investigators. Adjuvant ovarian suppression in premenopausal breast cancer. N Engl J Med. 2015;372(5):436-446. PMID: 25495490. PMID 25495490research article
2012TriptorelinJungwirth A, Diemer T, Dohle GR, et al. European Association of Urology Guidelines on Male Infertility. Eur Urol. 2012;62(2):324-332. PMID: 22591628. PMID 22591628research article
2010TriptorelinShore ND, Crawford ED. Intermittent androgen deprivation therapy: redefining the standard of care? Rev Urol. 2010;12(1):1-11. PMID: 20428290. PMID 20428290research article
2007TriptorelinEngel JB, Schally AV. Drug Insight: clinical use of agonists and antagonists of luteinizing-hormone-releasing hormone. Nat Clin Pract Endocrinol Metab. 2007;3(2):157-167. PMID: 17237842. PMID 17237842research article

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Frequently asked

Have Enclomiphene Citrate and Triptorelin been studied together?

Researchers have published mechanistic-level co-administration discussion of Enclomiphene Citrate and Triptorelin. No human co-administration trials are catalogued in the Kalios profiles. The pair page lists each compound's classified literature; full citations sit on each individual profile.

What mechanisms do Enclomiphene Citrate and Triptorelin share?

Enclomiphene Citrate and Triptorelin do not share a specific mechanism tag on their Kalios profiles. They appear on the same pair page because at least one profile lists the other in its co-administration data.

What is the FDA status of Enclomiphene Citrate and Triptorelin?

Enclomiphene Citrate: CRL Dec 2015; not approved. Triptorelin: Approved (Trelstar, 2000). FDA-status text is pulled verbatim from each compound profile. See /fda-pcac-2026.html for the broader FDA Pharmacy Compounding Advisory Committee context.

Where can I find the full research on Enclomiphene Citrate and Triptorelin?

Full citation lists, dosing tables from the literature, reconstitution data, and the FDA / WADA status are on the individual compound profiles: the Enclomiphene Citrate profile and the Triptorelin profile. The Kalios Stack Research Tool hub lists every compound covered.

Last updated: April 2026