AZD5335 vs. Mirvetuximab Soravtansine in FRα-high and AZD5335 vs. Chemotherapy in FRα-low Platinum-resistant Ovarian Cancer

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexFemale
Age18+
SponsorAstraZeneca

About this trial

The intention of the study is to demonstrate superiority of AZD5335 versus standard of care by assessment of progression-free survival (PFS) in women with high-grade, platinum-resistant epithelial ovarian, fallopian tube, or primary peritoneal cancer, expressing high or low FRα levels.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Participants with confirmed diagnosis of high-grade serous EOC, primary peritoneal cancer, or fallopian tube cancer.

Participants who have only had one prior line of platinum-based therapy must have received at least 4 cycles of platinum, must have had a response (CR or PR) and then progressed between > 3 months and ≤ 6 months after the date of the last dose of platinum.

Participants who have received 2 or 3 lines of platinum therapy must have progressed ≤ 6 months after the date of the last dose of platinum.

Participants must have radiologically progressed on or after their most recent line of therapy.

Disqualifiers

Participants with endometrioid, clear cell, mucinous, or sarcomatous histology, mixed tumours containing any of the above histologies, or low-grade or borderline ovarian tumour.

Primary platinum-refractory disease, defined as disease that did not respond to or has progressed ≤ 3 months after the last dose of first line platinum-containing chemotherapy.

Participants with active or chronic corneal disorders, history of corneal transplantation, or active ocular conditions requiring ongoing treatment/monitoring

Current signs, symptoms, or clinical investigations consistent with bowel obstruction, including sub-occlusive disease.

Trial design

Design model

Parallel

Treatments tested in this trial

  • AZD5335

    Drug

    antibody drug conjugate

  • Mirvetuximab Soravtansine (MIRV)

    Drug

    antibody drug conjugate

  • Paclitaxel

    Drug

    chemotherapy

  • Pegylated liposomal Doxorubicin (PLD)

    Drug

    chemotherapy

  • Topotecan

    Drug

    chemotherapy

Treatment groups

1,100 Participants
are divided into 4 treatment groups
Group A: AZD5335 in FRa-high cohortExperimental treatment 1 intervention
Group B: Mirvetuximab Soravtansine (MIRV) in FRa-high cohortActive comparator 1 intervention
Group C: AZD5335 in FRa-low cohortExperimental treatment 1 intervention
Group D: Investigator´s choice chemotherapy in FRa-low cohortActive comparator 3 interventions

Trial outcomes

Primary outcomes

1

Progression free Survival (PFS)

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

Time frame
Up to approximately 5 years

Secondary outcomes

1

Overall survival (OS)

OS is defined as the time from randomisation until the date of death due to any cause.

Time frame
Up to approximately 5 years

Other outcomes

1

Second progression free survival (PFS2)

Time from randomization to second progression or death (PFS2) is defined as the time from randomization to the earliest progression event (following the initial progression) subsequent to the first subsequent therapy, or death.

Time frame
Up to approximately 5 years
2

Objective response date (ORR)

ORR is defined as the proportion of participants who have a complete or partial response, as determined by the investigator, per RECIST v1.1.

Time frame
Up to approximately 5 years
3

Duration of response (DoR)

DoR is defined as the time from the date of first documented response until the date of documented progression per RECIST v1.1, as assessed by the investigator, or death due to any cause.

Time frame
Up to approximately 5 years
4

Health-related Quality of Life (HrQoL)

Change from baseline in selected subscales of EORTC QLQ C30; global health status, physical function and EORTC QLQ OV28 hormonal symptoms (EORTC IL).

Time frame
Up to approximately 5 years

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

AstraZeneca

Lead sponsor

European Network of Gynaecological Oncological Trial Groups (ENGOT)

Collaborator

GOG Foundation

Collaborator

Ventana Medical Systems, Inc

Collaborator