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Testosterone enanthate auto-injector

Phase 3

Hypogonadism | Small molecule | Endocrine |Halozyme Therapeutics, Inc.|Last Updated: Apr 19, 2019

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials4
Total Enrollment361

FDA Designations

No designations recorded

Clinical trial landscape

Testosterone enanthate auto-injector · 4 trials · 1 indication

Phase 3 2Phase 2 1Phase 1 1
NCT02504541Subcutaneous Testosterone Enanthate Safety in Adult Men Diagnosed With HypogonadismHypogonadism
COMPLETED133 Analytics
NCT02159469Subcutaneous Testosterone Replacement Efficacy and Safety in Adult Men Diagnosed With HypogonadismHypogonadism
COMPLETED150 Analytics
PHASE3COMPLETED
Subcutaneous Testosterone Enanthate Safety in Adult Men Diagnosed With Hypogonadism
HypogonadismUnlock trial analytics
PHASE3COMPLETED
Subcutaneous Testosterone Replacement Efficacy and Safety in Adult Men Diagnosed With Hypogonadism
HypogonadismUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence of Adverse Events as a Measure of Safety of QuickShot™ Testosterone (QST) Administered Subcutaneously (SC) Once Each Week to Adult Males With Hypogonadism
26 weeks

Number of participants experiencing adverse events that started on or after the first dose of QST, or existed prior to the first dose and woresened in severity or relatedness to QST after dosing, were evaluated in this population. Although a patient may have had 2 or more TEAEs or SAEs, the patient was counted only once within a SOC category. The same patient may have contributed to 2 or more preferred term categories. (Four patients had a total of 9 SAEs during the study)

Percentage of Patients With Total Testosterone Cavg(0-168h) Serum Concentrations Within the Normal Range (300-1100 ng/dL)
12 weeks

The primary objective of this study was to demonstrate the efficacy of QST (QuickShot Testosterone) administered subcutaneously once each week to adult males with hypogonadism.

Number of Patients With Adverse Events Receiving Testosterone Enanthate Via QST Auto-injector.
3 weeks

Intended users were patients experiencing an adverse event that was considered to be a TEAE if the adverse event started on or after randomization, or existed prior to randomization and worsened in severity or relatedness to QST (QuickShot® Testosterone auto-injector) after randomization.

Maximum Concentration (Cmax) for Serum Testosterone and Testosterone Enanthate
Maximum serum concentrations occurring during an 8 days study window

Cmax = Maximum blood concentration (ng/dL) of TT=Total Testosterone and TE=Testosterone Enanthate

Area Under the Concentration-time Curve From Time Zero to Time t
168 hrs

AUC(0-168h) (ng⋅hr/dL) = area under the concentration-time curve from time zero to Day 8 (1 week);

Area Under the Concentration-time Curve From Time Zero to Infinity
time zero to infinity

AUC(0-inf) (ng⋅hr/dL) = area under the concentration-time curve from time zero to infinity

Secondary Endpoints

Safety and Tolerability
52 weeks
Time to Maximum Concentration (Tmax)(hr)
The sample time of Cmax during a 168 hour sampling interval
Half-life (t 1/2)(hr)
168 hours
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Testosterone enanthate auto-injectorEXPERIMENTALTestosterone enanthate 50 mg / 75 mg / 100 mg administered subcutaneously once each week with possible titration to a higher or lower dose at scheduled intervals during study.
Testosterone enanthate auto-injector - 50 mgEXPERIMENTALTestosterone enanthate auto-injector - 50 mg (SC injection)
Testosterone enanthate auto-injector - 200 mgEXPERIMENTALTestosterone enanthate auto-injector- 200 mg (SC injection)

Interventions

NameTypeDescription
Testosterone enanthate auto-injectorCOMBINATION_PRODUCTDose Adjustment 50 mg or 75 mg or 100 mg based upon Testosterone levels
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Eligibility Criteria

Age Range18 Years to 75 Years
SexMALE
Healthy VolunteersNo
Study Sites20

Inclusion Criteria: * Adult men ≥18 and ≤75 years of age with a documented history of hypogonadism * Total testosterone levels \< 300 ng/dL at two qualification visits * Patients in good general health Exclusion Criteria: * Allergy to sesame or testosterone products * BMI ≥ 40 kg/m2 * Hematocrit ...

Countries:United States
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Frequently asked questions about Testosterone enanthate auto-injector

What is Testosterone enanthate auto-injector used for?

Testosterone enanthate auto-injector is used for the treatment of hypogonadism in adult men. It is an investigational small molecule being developed by Halozyme Therapeutics, Inc. (NASDAQ: HALO). The drug is currently in Phase 3 clinical development, with four completed trials involving a total of 361 participants.

How does Testosterone enanthate auto-injector work?

Testosterone enanthate auto-injector works by delivering testosterone enanthate, a form of testosterone, subcutaneously to replace deficient testosterone levels in men with hypogonadism. This helps restore normal testosterone concentrations, alleviating symptoms associated with low testosterone.

Who makes Testosterone enanthate auto-injector?

Testosterone enanthate auto-injector is being developed by Halozyme Therapeutics, Inc., a biopharmaceutical company traded on NASDAQ under the ticker symbol HALO. The company is conducting clinical trials to evaluate the drug's efficacy and safety for the treatment of hypogonadism.

What phase is Testosterone enanthate auto-injector in?

Testosterone enanthate auto-injector is in Phase 3 clinical development for hypogonadism. It is an investigational drug and has not been approved by the FDA. The development program includes completed Phase 1, Phase 2, and Phase 3 trials, with the most advanced studies being Phase 3.

What clinical trials is Testosterone enanthate auto-injector in?

Testosterone enanthate auto-injector has completed four clinical trials. These include NCT02159469, a Phase 3 study with 150 participants; NCT02233751, a Phase 1 pharmacokinetic study with 12 participants; NCT02504541, a Phase 3 safety study with 133 participants; and NCT02777242, a Phase 2 safety study with 66 participants. All trials were conducted in the United States.