Recent Updates
Recently added Catalysts

Aldesleukin

Phase 2

Bone Sarcoma | Monoclonal antibody | Oncology |Iovance Biotherapeutics, Inc.|Last Updated: May 22, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment30
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03449108LN-145 or LN-145-S1 in Treating Patients With Relapsed or Refractory Ovarian Cancer, Triple Negative Breast Cancer (TNBC), Anaplastic Thyroid Cancer, Osteosarcoma, or Other Bone and Soft Tissue SarcomasPHASE2 ACTIVE NOT_RECRUITING 30Apr 27, 2018Apr 30, 2027May 22, 20261 United States
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Objective response rate
Up to 3 years

Assessed by Response Evaluation Criteria in Solid Tumors version 1.1. Estimation will use 80% confidence intervals by the Wilson score method.

Secondary Endpoints
Disease control rate
Up to 3 years
Duration of response
Up to 3 years
Progression free survival
Up to 3 years
Unlock Study Endpoints
Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ICI Ovarian Cancer, Sarcomas, Triple Negative Breast Cancer (LN-145-S1, nivolumab)EXPERIMENTALIpilimumab will be administered as a single dose prior to tumor resection. Nivolumab will be administered once prior to tumor resection. Patients receive cyclophosphamide IV over 2 hours on days -7 and -6, fludarabine IV over 15-30 minutes daily on days -5 to -1, LN-145-S1 IV over 45 minutes on day 0 and aldesleukin IV over 30 minutes on days 1-4 for up to 6 doses. Within 12 weeks after receiving LN-145-S1, patients receive nivolumab IV over 30 minutes every 4 weeks in the absence of disease progression or unacceptable toxicity. The second dose will be administered prior to TIL administration and dosing will continue every 4 weeks and continued until unacceptable toxicity, progression, or start of another cancer therapy.
Thyroid Cohort (LN-145)EXPERIMENTALPatients receive cyclophosphamide IV over 2 hours on days -7 and -6, fludarabine IV over 15-30 minutes daily on days -5 to -1, autologous tumor infiltrating lymphocytes LN-145 IV over 45 minutes on day 0 and aldesleukin IV over 30 minutes on days 1-4 for up to 6 doses.
Interventions
NameTypeDescription
AldesleukinBIOLOGICALGiven IV
Autologous Tumor Infiltrating Lymphocytes LN-145BIOLOGICALGiven IV
Autologous Tumor Infiltrating Lymphocytes LN-145-S1BIOLOGICALGiven IV
CyclophosphamideDRUGGiven IV
FludarabineDRUGGiven IV
IpilimumabBIOLOGICALGiven IV
NivolumabBIOLOGICALGiven IV
Quality-of-Life AssessmentOTHERAncillary studies
Questionnaire AdministrationOTHERAncillary studies
Unlock Study Design Details
Eligibility Criteria
Age Range16 Years — 70 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Age between 18 and 70 (Subjects aged 16-70 may be enrolled into the osteosarcoma cohort). * Subjects must be willing and able to provide informed consent. For patients \< 18 years of age, their parents or legal guardians must sign a written informed consent. Assent, when appro...

Countries:United States
Unlock Eligibility Criteria
Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT03449108primaryCompletionDate: changed
LOWMay 24, 2026NCT03449108studyFirstPostDate: changed