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Ad-RTS-hIL-12

Phase 1

Glioblastoma | Monoclonal antibody | Oncology |Alaunos Therapeutics, Inc.|Last Updated: Aug 28, 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 Trials2
Total Enrollment57
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03679754Evaluation of Ad-RTS-hIL-12 + Veledimex in Subjects With Recurrent or Progressive Glioblastoma, a Substudy to ATI001-102PHASE1 COMPLETED 36Sep 5, 2018Jan 19, 2021Aug 28, 20254 United States
NCT03636477A Study of Ad-RTS-hIL-12 With Veledimex in Combination With Nivolumab in Subjects With Glioblastoma; a Substudy to ATI001-102PHASE1 COMPLETED 21Jun 18, 2018Jun 30, 2021Aug 12, 20254 United States
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Study Endpoints
Primary Endpoints
Safety of Intratumoral Ad-RTS-hIL-12 and Oral Veledimex in Subjects With Recurrent or Progressive Glioblastoma Based on Evaluation of Adverse Events Summarized by Incidence, Intensity and Type of Adverse Event.
From the first dose of study treatment until 30 days after the last dose of veledimex, lasting approximately 5 months.

Evaluation of adverse events as assessed by CTCAE v4.03. Adverse events will be summarized based on the incidence, intensity and type of adverse event.

Tolerability of Intratumoral Ad-RTS-hIL-12 and Oral Veledimex in Subjects With Recurrent or Progressive Glioblastoma Will be Assessed Based on Expected Dose Compliance
Days 1 through 14 of each 21-day treatment cycle, over a total treatment period of up to 6 cycles (approximately 4 months)

The Day 0 (as applicable), and Day 1 doses of veledimex were administered by study personnel at the study center. Thereafter, subjects could self-administer the remaining once daily dose of veledimex. Subjects were instructed to document veledimex dosing compliance in a subject diary, including the time each dose was taken, the time the subject ate the last meal prior to administration of veledimex, the number of capsules taken, whether the subject missed any veledimex doses, and reason for any missed doses. Investigational product container(s) with any remaining capsules were returned to the study staff on Day 15, and staff assessed dose compliance.

Number of Participants With Adverse Events (AEs)
2 years and 4 months

Evaluation of adverse events as assessed by Common Terminology Criteria for Adverse Events (CTCAE) v4.03 will be based on the incidence, intensity and type of adverse event. AEs will be regarded as treatment-emergent adverse events (TEAEs) during the treatment period regardless of relationship to study drug if: • The AE occurred or worsened from baseline during or after administration of the first dose of study drug (on or after Day 0).

Number of Participants With Veledimex Dose Compliance
From Day 0 through Day 14 for each participant

Evaluation will be based on expected dose compliance. Subjects were instructed to document veledimex dosing compliance in a subject diary, including the time each dose was taken, the time of the last meal prior to administration of veledimex, the number of capsules taken, whether the subject missed any veledimex doses, and reason for any missed doses. Investigational product container(s) with any remaining capsules were returned to the study staff on Day 15, and staff assessed dose compliance.

Secondary Endpoints
Determine the Overall Survival (OS) of Ad-RTS-hIL-12 + Veledimex
From the first dose of study drug for up to 2 years.
Veledimex Pharmacokinetic Profile: Maximum Plasma Concentration (Cmax)
15 days
Veledimex Pharmacokinetic Profile: Time to Maximum Plasma Concentration (Tmax)
15 days
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Ad-RTS-hIL-12 + veledimexEXPERIMENTALIntratumoral Ad-RTS-hIL-12 and oral veledimex
Ad-RTS-hIL-12 + veledimex in combination with nivolumabEXPERIMENTALIntratumoral Ad-RTS-hIL-12 and varying doses of oral veledimex (activator ligand) given in combination with nivolumab via infusion.
Interventions
NameTypeDescription
Ad-RTS-hIL-12BIOLOGICAL* 2.0 x 10\^11 viral particles (vp) per injection * intratumoral injection of Ad-RTS-hIL-12
veledimexDRUG* 20mg/day * 15 oral daily doses of veledimex
NivolumabDRUG* 2 doses (1mg/kg, 3mg/kg) * Every 2 weeks
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo
Study Sites4

Inclusion Criteria: * Male or female subject ≥18 and ≤75 years of age * Provision of written informed consent for tumor resection, tumor biopsy, samples collection, and treatment with investigational products prior to undergoing any study specific procedures * Histologically confirmed glioblastoma ...

Countries:United States
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