Recent Updates
Recently added Catalysts

Sequence 1

Phase 1

Ejaculation | Small molecule | Psychiatry |Johnson & Johnson|Last Updated: Nov 25, 2014

Target and mechanism

Molecular targetF8
Target classExogenous Protein
ModalitySmall molecule

Also known as Treatment sequence 2

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment24

FDA Designations

No designations recorded

Clinical trial landscape

Sequence 1 · 2 trials · 2 indications

Phase 1 2
NCT01366664A Pharmacodynamic Study of Dapoxetine Concomitantly Administered in Participants Taking TerazosinEjaculation
COMPLETED24 Analytics
NCT01273480A Study to Assess the Potential Effects of Rifampin on the Pharmacokinetics of Trabectedin in Patients With Advanced MalignanciesNeoplasm Metastases
COMPLETED12 Analytics
PHASE1COMPLETED
A Pharmacodynamic Study of Dapoxetine Concomitantly Administered in Participants Taking Terazosin
EjaculationUnlock trial analytics
PHASE1COMPLETED
A Study to Assess the Potential Effects of Rifampin on the Pharmacokinetics of Trabectedin in Patients With Advanced Malignancies
Neoplasm MetastasesUnlock trial analytics

Study Endpoints

Primary Endpoints

Difference between standing and supine blood pressure measurements
Days 1-2
Pharmacokinetics of trabectedin
At protocol-specified time points up to 8 days during each 28-day cycle in Sequence 1 and up to 6 days during each 28-day cycle in Sequence 2
Pharmacokinetics of rifampin
1 day during Sequence 1 and Sequence 2 after rifampin is coadministered with trabectedin

Secondary Endpoints

Plasma concentrations of dapoxetine
Blood samples collected prior to and for 24 hours following dapoxetine/placebo administration on Days 1 and 5 of each treatment period and prior to dosing on Days 3 and 4
Plasma concentrations of dapoxetine metabolite desmethyldapoxetine
Blood samples collected prior to and for 24 hours following dapoxetine/placebo administration on Days 1 and 5 of each treatment period and prior to dosing on Days 3 and 4
Number and type of adverse events
Up to a Maximum of 26 Days
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
001EXPERIMENTALTreatment sequence 1 Treatment Period 1 (stable dose of terazosin \[2 to 10 mg\] + dapoxetine 60 mg administered orally once daily for 5 days) followed up to 14 days later by Treatment Period 2 (stable dose of terazosin \[2 to 10 mg\] + placebo administered orally once daily for 5 days)
002EXPERIMENTALTreatment sequence 2 Treatment Period 1 (stable dose of terazosin \[2 to 10 mg\] + placebo administered orally once daily for 5 days) followed up to 14 days later by Treatment Period 2 (stable dose of terazosin \[2 to 10 mg\] + dapoxetine 60 mg administered orally once daily for 5 days)

Interventions

NameTypeDescription
Treatment sequence 2DRUGTreatment Period 1 (stable dose of terazosin \[2, 5, or 10 mg\] + placebo administered orally once daily for 5 days) followed up to 14 days later by Treatment Period 2 (stable dose of terazosin \[2, 5, or 10 mg\] + dapoxetine 60 mg administered orally once daily for 5 days)
Treatment sequence 1DRUGTreatment Period 1 (stable dose of terazosin \[2, 5, or 10 mg\] + dapoxetine 60 mg administered orally once daily for 5 days) followed up to 14 days later by Treatment Period 2 (stable dose of terazosin \[2, 5, or 10 mg\] + placebo administered orally once daily for 5 days)
Sequence 1DRUGCycle 1: 2 rifampin 300 mg capsules 1x daily for 5 days followed by 2 rifampin capsules prior to trabectedin 1.3 mg/m2 i.v. on Day 1 followed 28 days later by cycle 2 trabectedin 1.3 mg/m2 i.v. on Day 1. Dexamethasone 20 mg i.v. administered prior to trabectedin in each cycle.
Sequence 2DRUGCycle 1: Trabectedin 1.3 mg/m2 i.v. on Day 1 followed by 2 rifampin 300 mg capsules once daily on Days 24-28 followed by Cycle 2, 2 rifampin capsules prior to trabectedin 1.3 mg/m2 i.v. on Day 1 of Cycle 2. Dexamethasone 20 mg i.v. administered prior to trabectedin in each cycle.
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexMALE
Healthy VolunteersNo
Study Sites6

Inclusion Criteria: * On a stable regimen of terazosin (2 to 10 mg) or doxazosin (2 to 8 mg) taken daily for at least 6 weeks for the treatment of hypertension or benign prostatic hyperplasia * a body mass index between 18 and 35 kg/m², inclusive * a body weight of not less than 50 kg * supine (lay...

Countries:United States
Unlock Eligibility Criteria

Frequently asked questions about Sequence 1

What is Sequence 1 used for?

Sequence 1 is a small molecule being developed by Johnson & Johnson for oncology and other conditions. It is being studied in patients with advanced malignancies, specifically neoplasm metastases, and in a separate study for ejaculation-related conditions. The drug is currently in Phase 1 clinical development.

What does Sequence 1 target?

The molecular target of Sequence 1 has not been disclosed. It is a small molecule therapeutic being investigated for its effects in oncology and ejaculation-related conditions, but the specific biological target is not publicly available.

Who makes Sequence 1?

Sequence 1 is being developed by Johnson & Johnson, a multinational pharmaceutical company listed on the New York Stock Exchange under the ticker JNJ. The company is conducting clinical trials to evaluate the drug's safety and pharmacokinetics in patients with advanced malignancies and in healthy volunteers.

What phase is Sequence 1 in?

Sequence 1 is in Phase 1 clinical development. It has completed one Phase 1 trial and is not currently in any active trials. The drug is investigational and has not been approved by the FDA for any indication.

What clinical trials is Sequence 1 in?

Sequence 1 has been studied in two completed Phase 1 trials. NCT01273480 assessed the effects of rifampin on the pharmacokinetics of trabectedin in patients with advanced malignancies, and NCT01366664 studied dapoxetine with terazosin in male participants. Both trials were conducted in the United States.

Is Sequence 1 the same as trabectedin or dapoxetine?

No, Sequence 1 is not the same as trabectedin or dapoxetine. The trials listed under Sequence 1 evaluate the potential effects of rifampin on trabectedin and the pharmacodynamics of dapoxetine with terazosin, but Sequence 1 itself is a distinct investigational drug being developed by Johnson & Johnson.