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AZD5335

Phase 3

Epithelial Ovarian Cancer | Small molecule | Oncology |AstraZeneca PLC|Trials Updated: Oct 16, 2026

AZD5335 development status

Highest phase Phase 3
Registered trials 5 across 1 sponsor since Apr 2023

AZD5335 target and mechanism

ModalitySmall molecule

Also known as AZ14170132, Torvutatug samrotecan, Torvu-sam

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMCBiomarker
Total Trials5
Total Enrollment3,304

FDA Designations

No designations recorded

AZD5335 clinical trials

AZD5335 · 5 trials · 10 indications

Phase 3 3Phase 1 2
NCT07816666Torvutatug Samrotecan With or Without Bevacizumab as Maintenance Treatment of Platinum-sensitive Relapsed Epithelial Ovarian CancerPlatinum-sensitive Relapsed Epithelial Ovarian Cancer
RECRUITING600 Analytics
NCT07851025Torvutatug Samrotecan Plus Bevacizumab as First-line Maintenance in Homologous Recombination Deficiency (HRD) Negative Advanced Epithelial Ovarian CancerEpithelial Ovarian Cancer
RECRUITING950 Analytics
NCT07218809AZD5335 vs. Mirvetuximab Soravtansine in FRα-high and AZD5335 vs. Chemotherapy in FRα-low Platinum-resistant Ovarian CancerEpithelial Ovarian Cancer
RECRUITING1,100 Analytics
PHASE3RECRUITING
Torvutatug Samrotecan With or Without Bevacizumab as Maintenance Treatment of Platinum-sensitive Relapsed Epithelial Ovarian Cancer
Platinum-sensitive Relapsed Epithelial Ovarian CancerUnlock trial analytics
PHASE3RECRUITING
Torvutatug Samrotecan Plus Bevacizumab as First-line Maintenance in Homologous Recombination Deficiency (HRD) Negative Advanced Epithelial Ovarian Cancer
Epithelial Ovarian CancerUnlock trial analytics
PHASE3RECRUITING
AZD5335 vs. Mirvetuximab Soravtansine in FRα-high and AZD5335 vs. Chemotherapy in FRα-low Platinum-resistant Ovarian Cancer
Epithelial Ovarian CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Progression-Free Survival (PFS)
Up to approximately 5 years

PFS is defined as time from randomisation until progression per RECIST 1.1 as assessed by Blinded Independent Central Review, or death due to any cause.

Progression Free Survival (PFS)
up to approximately 5 years

PFS is defined as the time from randomization to radiographic progression as assessed by BICR per RECIST v1.1, or death due to any cause.

Area under curve from time 0 to time 17 days (AUC0-17days)
Cycle 2 and Cycle 3 (each cycle is of 21 days)

The effect of itraconazole on the pharmacokinetics (PK) of AZ14170132 will be assessed.

Maximum plasma drug concentration (Cmax)
Cycle 2 and Cycle 3 (each cycle is of 21 days)

The effect of itraconazole on the PK of AZ14170132 will be assessed.

Number of participants with adverse events/serious adverse events
From time of Informed Consent to 30 days post last dose.

Number of participants with incidence of adverse events and with serious adverse events including changes from baseline in laboratory parameters, vital signs, ECGs, and physical examination.

The number of participants with dose limiting toxicity(DLT), as defined in the protocol
From the first dose of torvu-sam on Cycle 1 Day 1 up to and including the planned end of Cycle 1 (At the end of 21 days)

A DLT is defined as any ≥ Grade 3 treatment-emergent AE that occurs during the DLT evaluation period, not attributable to the underlying disease or extraneous causes (as defined in the protocol)

Secondary Endpoints

Overall Survival (OS)
Up to approximately 5 years
Second Progression-Free Survival (PFS2)
Up to approximately 5 years
Time to First Subsequent Therapy (TFST)
Up to approximately 5 years
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Torvutatug samrotecan monotherapy or in combination with bevacizumabEXPERIMENTALTorvutatug samrotecan monotherapy intravenous (IV) or Torvutatug samrotecan IV with bevacizumab IV.
Observation or bevacizumabACTIVE_COMPARATORObservation or bevacizumab IV.
Torvutatug samrotecan + BevacizumabEXPERIMENTALTorvutatug samrotecan IV (intravenous) + Bevacizumab IV
BevacizumabACTIVE_COMPARATORBevacizumab IV
AZD5335 in FRa-high cohortEXPERIMENTALAZD5335 IV (intravenous) in FRa-high cohort
Mirvetuximab Soravtansine (MIRV) in FRa-high cohortACTIVE_COMPARATORMIRV AIBW IV in FRa-high cohort
AZD5335 in FRa-low cohortEXPERIMENTALAZD5335 IV (intravenous) in FRa-low cohort
Investigator´s choice chemotherapy in FRa-low cohortACTIVE_COMPARATORInvestigator's choice of chemotherapy Paclitaxel IV Pegylated liposomal Doxorubicin (PLD) IV or Topotecan IV in FRa-low cohor
AZD5335/AZD5335 + ItraconazoleEXPERIMENTALIn Part A, participants will receive AZD5335 alone as an intravenous (IV) infusion, and in combination with oral itraconazole, every 3 weeks (Q3W) from cycle 1 to cycle 3. In Part B, participants will receive AZD5335 as an IV infusion Q3W, from Day 1 of Cycle 4 until progression, unacceptable toxicity or any other specified criteria for discontinuation occurs.
Module 1: Torvu-sam MonotherapyEXPERIMENTALTorvu-sam Monotherapy
Module 2: Torvu-sam + SaruparibEXPERIMENTALTorvu-sam + Saruparib
Module 3: Torvu-sam + BevacizumabEXPERIMENTALTorvu-sam + Bevacizumab
Module 4: Torvu-sam + Carboplatin +/- BevacizumabEXPERIMENTALTorvu-sam + Carboplatin +/- Bevacizumab
Module 5: Torvu-sam + Palacaparib +/- BevacizumabEXPERIMENTALTorvu-sam + Palacaparib +/- Bevacizumab
Module 6: Torvu-sam + Pembrolizumab +/- PalacaparibEXPERIMENTALTorvu-sam + Pembrolizumab +/- Palacaparib

Interventions

NameTypeDescription
Torvutatug samrotecanDRUGFRa targeting antibody drug conjugate Topoisomerase I inhibitor
BevacizumabDRUGMonoclonal antibody inhibitor of Vascular Endothelial Growth Factor
AZD5335DRUGantibody drug conjugate
Mirvetuximab Soravtansine (MIRV)DRUGantibody drug conjugate
PaclitaxelDRUGchemotherapy
Pegylated liposomal Doxorubicin (PLD)DRUGchemotherapy
TopotecanDRUGchemotherapy
ItraconazoleDRUGItraconazole capsule will be administered orally.
SaruparibDRUGOral PARP inhibitor
CarboplatinDRUGIV Alkylating agent
PalacaparibDRUGOral PARP inhibitor
PembrolizumabDRUGIV Biologic
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Eligibility Criteria

Age Range18 Years to N/A
SexFEMALE
Healthy VolunteersNo
Study Sites124

Inclusion Criteria: * Participants with confirmed histology of high-grade epithelial serous or endometrioid ovarian, fallopian tube, or primary peritoneal cancer. * Provision of an archival FFPE tumour sample * Participants who received at least one, and no more than 2 lines of prior systemic antic...

Countries:United StatesAustraliaBrazilCanadaChinaGermanyIndiaItalyJapanSouth KoreaSpainTaiwanThailandArgentinaBulgariaChileColombiaGreeceIsraelMalaysiaPeruPhilippinesSlovakiaSloveniaBelgiumCzechiaDenmarkFranceIrelandSwedenSwitzerlandUnited KingdomGeorgiaPortugalTurkey (Türkiye)
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Recent Changes (Last 90 Days)

LOWOct 16, 2026NCT07816666Status: NOT_YET_RECRUITING → RECRUITING
LOWOct 16, 2026NCT07816666Status: NOT_YET_RECRUITING → RECRUITING
LOWOct 5, 2026NCT05797168Enrollment: 602 → 622
LOWOct 5, 2026NCT05797168Enrollment: 602 → 622
LOWOct 1, 2026NCT07851025NEW_TRIAL: changed
LOWOct 1, 2026NCT07851025NEW_TRIAL: changed
LOWSep 29, 2026NCT07402915Enrollment: 24 → 32
LOWSep 29, 2026NCT07402915Enrollment: 24 → 32
LOWSep 15, 2026NCT07816666NEW_TRIAL: changed
LOWSep 15, 2026NCT07816666NEW_TRIAL: changed
LOWSep 15, 2026NCT07816666NEW_TRIAL: changed
LOWAug 21, 2026NCT05797168lastUpdatePostDate: changed
LOWAug 21, 2026NCT05797168lastUpdatePostDate: changed
MEDIUMJul 24, 2026NCT05797168Enrollment: 506 → 602
MEDIUMJul 24, 2026NCT05797168Enrollment: 506 → 602

Frequently asked questions about AZD5335

What is AZD5335 used for?

AZD5335 is being developed for the treatment of epithelial ovarian cancer and fallopian tube cancer. It is also being studied in primary peritoneal cancer. The Phase 3 trial evaluates AZD5335 in platinum-resistant ovarian cancer, comparing it with mirvetuximab soravtansine in FRα-high patients and with chemotherapy in FRα-low patients.

Who is developing AZD5335?

AZD5335 is being developed by AstraZeneca PLC, which trades under the ticker AZN. AstraZeneca is the sponsor of the clinical trials evaluating AZD5335 in ovarian, fallopian tube, and primary peritoneal cancers.

What phase is AZD5335 in?

AZD5335 is in Phase 3 clinical development. The Phase 3 trial NCT07218809 is currently recruiting participants with platinum-resistant ovarian cancer. A separate Phase 1 drug-drug interaction study, NCT07402915, is also recruiting.

What clinical trials is AZD5335 in?

AZD5335 is being evaluated in two recruiting clinical trials. NCT07218809 is a Phase 3 study comparing AZD5335 with mirvetuximab soravtansine in FRα-high and with chemotherapy in FRα-low platinum-resistant ovarian cancer, enrolling 1,100 participants. NCT07402915 is a Phase 1 drug-drug interaction study with itraconazole in ovarian, primary peritoneal, or fallopian tube cancer, enrolling 32 participants.

Is AZD5335 biomarker-selected?

Yes, AZD5335 trials are biomarker-selected. The Phase 3 trial NCT07218809 stratifies patients by folate receptor alpha (FRα) expression, comparing AZD5335 with mirvetuximab soravtansine in FRα-high patients and with chemotherapy in FRα-low patients.