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RRx-001

Phase 2

Oral Mucositis | Small molecule | Other |Intensity Therapeutics, Inc.|Last Updated: Jun 26, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment216

FDA Designations

No designations recorded

Clinical trial landscape

RRx-001 · 1 trial · 1 indication

Phase 2 1
NCT05966194RRx-001 for Reducing Oral Mucositis in Patients Receiving Chemotherapy and Radiation for Head and Neck CancerOral Mucositis
ACTIVE NOT_RECRUITING216 Analytics
PHASE2ACTIVE NOT_RECRUITING
RRx-001 for Reducing Oral Mucositis in Patients Receiving Chemotherapy and Radiation for Head and Neck Cancer
Oral MucositisUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence of Severe Oral Mucositis (SOM) through Intensity-modulated radiation therapy (IMRT)
Estimated up to 18 Months

The incidence of SOM defined as the proportion of patients with any WHO Grade \>= 3 (severe to life threatening) oral mucositis during the observation period from the start of CRT through IMRT

Secondary Endpoints

Duration of Severe Oral Mucositis (SOM) through Intensity-modulated radiation therapy (IMRT)
Estimated up to 18 Months
Duration of Severe Oral Mucositis (SOM) through 60 Gy
Estimated up to 18 Months
Time to onset of Sever Oral Mucositis (ttSOM)
Estimated up to 18 Months
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
RRx-001 Pre-Treatment (8mg RRx-001) + Chemoradiation Therapy (CRT)EXPERIMENTALPretreatment consists of 8 mg RRx-001 given twice weekly during the 2 weeks prior to the start of CRT (4 doses total) followed by the CRT treatment period
RRx-001 Pre-Treatment (4mg RRx-001) + Chemoradiation Therapy (CRT)EXPERIMENTALPretreatment consists of 4 mg RRx-001 given twice weekly during the 2 weeks prior to the start of CRT (4 doses total) followed by the CRT treatment period.
Placebo Pre-Treatment + Chemoradiation Therapy (CRT)PLACEBO_COMPARATORNo doses of RRx-001 will be administered. Patients assigned to this arm will receive placebo twice weekly during the 2 weeks prior to the start of CRT followed by the CRT treatment period.

Interventions

NameTypeDescription
RRx-001DRUGRRx-001 for injection (4 mg or 8 mg)
Intensity Modulated Radiation Therapy (IMRT)RADIATIONIntensity Modulated Radiation Therapy of up to 72 Gy
Cisplatin for injection 100 mg/m2DRUGCisplatin for injection 100 mg/m2
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites14

Inclusion Criteria: 1. Pathologically confirmed diagnosis of squamous cell carcinoma (SCC) of the oral cavity or oropharynx Note: Patients with primary cancers that are presumed to be of oropharyngeal origin may be included if they meet radiation field dosing criteria as specified in Inclusion Crit...

Countries:United States
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