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Recombinant Human Ad-p53

Phase 2

Multiple Pulmonary Ground-Glass Nodules | Small molecule | Oncology |Co-Diagnostics, Inc.|Last Updated: Sep 2, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment38
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07150416Nebulized Inhalation of Recombinant Human p53 Adenovirus Injection for Treatment of Multiple Ground-Glass Lung Nodules: A Single-Arm Clinical StudyPHASE2 NOT YET_RECRUITING 38Oct 1, 2025Feb 1, 2027Sep 2, 20251 China
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Study Endpoints
Primary Endpoints
Objective Response Rate (ORR)
6 months after the first dose of intervention

The proportion of participants achieving a best overall response of Complete Response (CR) or Partial Response (PR) according to RECIST 1.1 criteria, based on chest CT scan assessments. CR is defined as the disappearance of all target lesions. PR is defined as at least a 30% decrease in the sum of diameters of target lesions.

Secondary Endpoints
Incidence of Treatment-Related Adverse Events
From first dose of study intervention until 30 days after the last dose
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Gendicine Nebulization ArmEXPERIMENTALParticipants in this single arm of the study will all receive the active intervention, which is Nebulized Inhalation of Recombinant Human p53 Adenovirus Injection (Gendicine®), at a dose of 1×10¹² VP per session. The treatment will be administered once every three days, for a total of four sessions.
Interventions
NameTypeDescription
Recombinant Human Ad-p53 InjectionDRUGA replication-deficient recombinant human type 5 adenovirus vector encoding the human wild-type p53 tumor suppressor gene. For this study, it will be administered via nebulized inhalation.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Age ≥ 18 years. 2. CT scan confirms the presence of multiple ground-glass nodules (GGNs), with at least one nodule measuring between 0.5 cm and 3.0 cm in diameter. 3. At least one GGN is confirmed as malignant or precancerous (e.g., atypical adenomatous hyperplasia, adenocarc...

Countries:China
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