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Miransertib

Phase 2

PIK3CA-Related Overgrowth Spectrum (PROS)/Proteus Syndrome (PS) | Small molecule | Rare Disease |Merck & Company, Inc.|Trials Updated: Feb 7, 2025

Miransertib development status

Highest phase Phase 2
Registered trials 4 across 2 sponsors since Nov 2011

Miransertib target and mechanism

Molecular targetAKT2, AKT3, AKT1
Target classInhibitor
ModalitySmall molecule

Also known as MK-7075, ARQ 092

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials2
Total Enrollment180

FDA Designations

No designations recorded

Miransertib clinical trials

Miransertib · 2 trials · 4 indications

Phase 2 1Phase 1 1
NCT04980872A Study of the Safety and Tolerability in Participants With PIK3CA-related Overgrowth Spectrum or Proteus Syndrome Who Are Being Treated With Miransertib (MK-7075) in Other Studies (MK-7075-006)PIK3CA-Related Overgrowth Spectrum (PROS)/Proteus Syndrome (PS)
ACTIVE NOT_RECRUITING60 Analytics
PHASE2ACTIVE NOT_RECRUITING
A Study of the Safety and Tolerability in Participants With PIK3CA-related Overgrowth Spectrum or Proteus Syndrome Who Are Being Treated With Miransertib (MK-7075) in Other Studies (MK-7075-006)
PIK3CA-Related Overgrowth Spectrum (PROS)/Proteus Syndrome (PS)Unlock trial analytics

Study Endpoints

Primary Endpoints

Number of participants experiencing a Serious Adverse Event (SAE)
Up to approximately 94 months

An SAE is defined as any untoward medical occurrence associated with the use of a drug in a participant, whether or not considered drug related. An SAE can therefore be any such event that results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalizations, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, or is considered by the investigator to be an important medical event.

Number of participants discontinuing study treatment due to an Adverse Event (AE)
Up to approximately 90 months

An AE is defined as any untoward medical occurrence associated with the use of a drug in a participant, whether or not considered drug related. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a medicinal product and does not imply any judgment about causality.

Assess the safety and tolerability of ARQ 092 in subjects with advanced solid tumors and recurrent malignant lymphoma by monitoring frequency and severity of adverse events
Up to treatment discontinuation + 30 days with an estimated treatment duration of 4 to 16 weeks

Secondary Endpoints

Assess the pharmacokinetic profile (Cmax, AUC, and half-life) of ARQ 092
During the first 29 days of treatment for each dose level
Assess pharmacodynamic activity
During the first 29 days of treatment
Determine preliminary evidence of activity as defined by RECIST v 1.1
Up to treatment discontinuation + 30 days with an estimated treatment duration of 4 to 16 weeks
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
MiransertibEXPERIMENTALParticipants with either PROS or PS receive miransertib orally once daily between 5 and 35 mg/m\^2 based on prior approved dosing for up to 96 cycles. A cycle is 28 days long.

Interventions

NameTypeDescription
MiransertibDRUGMiransertib capsules administered orally either 1 hour before or 2 hours after a meal.
ARQ 092DRUGSubjects in this study will receive ARQ 092 orally at dose levels specified for their respective dose cohorts. Dosing will begin at 10 mg every other day (QOD) and will escalate until the MTD or RP2D is determined. Cycles will be repeated in four-week (28 day) intervals until progression of disease, unacceptable toxicity, or another discontinuation criterion is met. In the case of toxicity, dose adjustment will be permitted.
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Eligibility Criteria

Age Range2 Years to 120 Years
SexALL
Healthy VolunteersNo
Study Sites11

Inclusion Criteria: * Has PROS or PS and has been screened in Study MK-7075-002 (or has been approved by the Sponsor to screen for MK-7075-002) or is currently being treated with miransertib as part of Study MK-7075-002 (NCT03094832) or ArQule's CU/EAP (NCT03317366) * For males, agrees to be abstin...

Countries:United StatesAustraliaBrazilItalyUnited Kingdom
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Frequently asked questions about Miransertib

What is Miransertib used for?

Miransertib is an investigational small molecule being studied for PIK3CA-Related Overgrowth Spectrum (PROS) and Proteus Syndrome (PS), which are rare diseases. It is currently in Phase 2 clinical development and has not been approved by regulatory authorities.

What does Miransertib target?

Miransertib is an inhibitor of AKT1, AKT2, and AKT3. It is being studied in patients with PIK3CA-Related Overgrowth Spectrum (PROS) and Proteus Syndrome (PS), conditions associated with overactivation of the PI3K/AKT signaling pathway.

Who makes Miransertib?

Miransertib is being developed by Merck & Company, Inc., which is publicly traded under the ticker symbol MRK. The company is conducting clinical trials to evaluate the drug's safety and tolerability in patients with PIK3CA-Related Overgrowth Spectrum (PROS) and Proteus Syndrome (PS).

What phase is Miransertib in?

Miransertib is in Phase 2 clinical development. It is an investigational drug and has not been approved by the FDA or other regulatory agencies. The ongoing Phase 2 trial is active but not recruiting participants.

What clinical trials is Miransertib in?

Miransertib is being evaluated in a Phase 2 clinical trial with the identifier NCT04980872. This study is assessing the safety and tolerability of Miransertib (MK-7075) in approximately 60 participants with PIK3CA-Related Overgrowth Spectrum (PROS) or Proteus Syndrome (PS) across the United States, Australia, Brazil, Italy, and the United Kingdom.

Is Miransertib the same as MK-7075?

Yes, Miransertib is also known as MK-7075. In clinical trial NCT04980872, the drug is referred to as Miransertib (MK-7075), confirming that these names refer to the same investigational compound being developed by Merck & Company, Inc.