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DSTA4637S

Phase 1

Bacteremia | Small molecule | Infectious Disease |Roche Holding AG|Last Updated: Jan 22, 2020

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment27

FDA Designations

No designations recorded

Clinical trial landscape

DSTA4637S · 2 trials · 2 indications

Phase 1 2
NCT03162250Study to Investigate the Safety, Tolerability, and Pharmacokinetics of DSTA4637S in Participants With Staphylococcus Aureus Bacteremia Receiving Standard-of-Care (SOC) AntibioticsBacteremia
COMPLETED27 Analytics
NCT02596399A Study to Investigate Safety, Tolerability, and Pharmacokinetics of DSTA4637S in Healthy VolunteersHealthy Volunteer
COMPLETED30 Analytics
PHASE1COMPLETED
Study to Investigate the Safety, Tolerability, and Pharmacokinetics of DSTA4637S in Participants With Staphylococcus Aureus Bacteremia Receiving Standard-of-Care (SOC) Antibiotics
BacteremiaUnlock trial analytics
PHASE1COMPLETED
A Study to Investigate Safety, Tolerability, and Pharmacokinetics of DSTA4637S in Healthy Volunteers
Healthy VolunteerUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of Participants With Adverse Events (AEs)
Baseline up to approximately 156 Days
Number of Participants with at least 1 Adverse Event (AE)
Up to Day 85

Secondary Endpoints

Measure of Antibody-Conjugated 4-Dimethylamino Piperidino-Hydroxybenzoxazino Rifamycin (dmDNA31) measured by Plasma
Baseline up to approximately 156 Days
Measure of DSTA4637S Total Antibody measured by Serum
Baseline up to approximately 156 Days
Measure of Unconjugated dmDNA31 measured by Plasma
Baseline up to approximately 156 Days
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
DSTA4637S low dose level + SOCEXPERIMENTALDSTA4637S low dose level intravenous (IV) infusion will be administered within 24 hours of randomization on Day 1 and then every 7 days up to 6 doses of study drug in addition to anti-staphylococcal SOC antibiotics.
DSTA4637S intermediate dose level+ SOCEXPERIMENTALDSTA4637S intermediate dose level IV infusion will be administered within 24 hours of randomization on Day 1 and then every 7 days up to 6 doses of study drug in addition to anti-staphylococcal SOC antibiotics.
DSTA4637S high dose level+ SOCEXPERIMENTALDSTA4637S high dose level IV infusion will be administered within 24 hours of randomization on Day 1 and then every 7 days up to 6 doses of study drug in addition to anti-staphylococcal SOC antibiotics.
Placebo + SOCPLACEBO_COMPARATORPlacebo matched to DSTA4637S IV infusion will be administered within 24 hours of randomization on Day 1 and then every 7 days up to 6 doses of study drug in addition to anti-staphylococcal SOC antibiotics.
DSTA4637SEXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -

Interventions

NameTypeDescription
DSTA4637SDRUGDSTA4637S will be administered as an IV infusion at 3 dose levels.
PlaceboDRUGPlacebo matched to DSTA4637S IV infusion will be administered as specified.
SOCDRUGAnti-staphylococcal SOC antibiotics dosage and duration of therapy will be based on relevant health-authority approved indications and local and national treatment guidelines.
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Eligibility Criteria

Age Range18 Years to 80 Years
SexALL
Healthy VolunteersNo
Study Sites16

Inclusion Criteria: * Body mass index greater than or equal (\>/=) 18 to less than or equal to (\</=) 40 kg/m\^2 * At randomization, participants must have \>/=1 blood culture or molecular diagnostic that is positive for Staphylococcal aureus (S. aureus) collected in the previous 120 hours * In the...

Countries:United StatesSouth KoreaSpain
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Frequently asked questions about DSTA4637S

What is DSTA4637S used for?

DSTA4637S is an investigational small molecule being studied for use in healthy volunteers and in patients with Staphylococcus aureus bacteremia. It is being developed by Roche Holding AG (RHHBY) for the infectious disease therapeutic area. The drug is currently in Phase 1 clinical development and is not yet approved.

What does DSTA4637S target?

DSTA4637S is a small molecule being developed by Roche Holding AG (RHHBY) for infectious disease. It is being studied in healthy volunteers and in patients with Staphylococcus aureus bacteremia. The drug is in Phase 1 clinical trials, and its specific molecular target has not been disclosed.

Who makes DSTA4637S?

DSTA4637S is being developed by Roche Holding AG, which trades under the ticker RHHBY. The drug is an investigational small molecule for infectious disease, currently in Phase 1 clinical development. It is being studied for use in healthy volunteers and in patients with Staphylococcus aureus bacteremia.

What phase is DSTA4637S in?

DSTA4637S is in Phase 1 clinical development. It is an investigational small molecule being developed by Roche Holding AG (RHHBY) for infectious disease. The drug is not yet approved and is being studied in healthy volunteers and in patients with Staphylococcus aureus bacteremia.

What clinical trials is DSTA4637S in?

DSTA4637S has been studied in two completed Phase 1 clinical trials. NCT02596399 investigated safety, tolerability, and pharmacokinetics in healthy volunteers. NCT03162250 investigated safety, tolerability, and pharmacokinetics in participants with Staphylococcus aureus bacteremia receiving standard-of-care antibiotics. Both trials are completed.