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MNPR-101-PCTA-177Lu

Phase 1

Solid Tumor, Adult | Small molecule | Oncology |Monopar Therapeutics Inc.|Last Updated: May 21, 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
CONTROLLEDBiomarker
Total Trials1
Total Enrollment12
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06617169Dose-Escalation of MNPR-101-PCTA-177Lu in Solid TumorsPHASE1 RECRUITING 12Oct 8, 2024Jan 1, 2027May 21, 20251 Australia
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Study Endpoints
Primary Endpoints
Identify the dose-limiting toxicities (DLTs) of fractionated MNPR-101-PCTA-177Lu dosing and their frequency
For 6 weeks after the first dose

Dose-limiting toxicities (DLT) are at least possibly related to MNPR-101-PCTA-177Lu and occur within 6 weeks of C1D1. Participants experiencing a DLT will not receive any further doses. Participants will continue study participation through the 12-week post final dose Safety Visit.

Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability] of fractionated MNPR-101-PCTA-177Lu dosing
From dosing to the End of Study at 24 weeks

The safety profile of MNPR-101-PCTA-177Lu will be determined through assessment of adverse event (AE) type, incidence, severity, time of appearance, and related causes (detected by physical explorations and laboratory tests). Adverse events will be graded and tabulated using NCI CTCAE v5.0.

Secondary Endpoints
Assessment radiologic response rate by RECIST 1.1
Every 6 weeks after initial dose
Assessment of radiologic response rate by PERCIST 1.0
At 12 weeks after first dose (End of Cycle 1) and at 12 weeks after final dose (Safety Visit)
Assess Radioactivity in whole blood and plasma following each fractionated MNPR-101-PCTA-177Lu dose
for 2 weeks after each dose
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Level 0 - MNPR-101-PCTA-177Lu 480 MBqEXPERIMENTAL -
Level 1 - MNPR-101-PCTA-177Lu 960 MBqEXPERIMENTAL -
Level 2 - MNPR-101-PCTA-177Lu 1440 MBqEXPERIMENTAL -
Level 3 - MNPR-101-PCTA-177Lu 1920 MBqEXPERIMENTAL -
Level 4 - MNPR-101-PCTA-177Lu 2240 MBqEXPERIMENTAL -
Interventions
NameTypeDescription
MNPR-101-PCTA-177LuDRUGMNPR-101-PCTA-177Lu administered intravenously over approximately 20 minutes, followed by a normal saline flush. Dosing will occur on Cycle 1 Day 1, Cycle 1 Day 15, and Cycle 2 Day 1.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Participated in the MNPR-101-D001 study. 2. Females of childbearing potential must have a negative serum pregnancy test at time of screening and a negative urine pregnancy test on Day 1 prior to study drug administration if screening is \>7 days prior to Day 1. A rapid serum ...

Countries:Australia
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT06617169primaryCompletionDate: changed
LOWMay 24, 2026NCT06617169studyFirstPostDate: changed