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PHASE1RECRUITING
View on ClinicalTrials.gov

Comparing 6 approaches for ovarian cancer

Official title: Phase I/IIa Study of AZD5335 as Monotherapy and Combination Therapy in Participants With Solid Tumors

A Modular Phase I/IIa, Open-label Study to Assess the Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of Ascending Doses of AZD5335 Monotherapy and in Combination With Anti-cancer Agents in Participants With Solid Tumors

Condition: Ovarian CancerSponsor: AstraZenecaTarget enrollment: 602

Interventions

DRUG

Torvutatug samrotecan

IV Antibody-drug conjugate

DRUG

Saruparib

Oral PARP inhibitor

DRUG

Bevacizumab

IV Monoclonal antibody

DRUG

Carboplatin

IV Alkylating agent

DRUG

Palacaparib

Oral PARP inhibitor

DRUG

Pembrolizumab

IV Biologic

Canadian Sites (5)

Research Site

Edmonton, Alberta, Canada

RECRUITING

Research Site

London, Ontario, Canada

RECRUITING

Research Site

Toronto, Ontario, Canada

RECRUITING

Research Site

Montreal, Quebec, Canada

RECRUITING

Research Site

Montreal, Quebec, Canada

RECRUITING

Eligibility Criteria

See who this study is looking for57 criteria

The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.

Inclusion

  • +(ii) (ii) Sex and Contraceptive/Barrier Requirements: Highly effective birth controlControl groupThe group a new treatment is measured against.Read more → methods include: Total sexual abstinence is an acceptable method provided it is the usual lifestyle of the participant (defined as refraining from heterosexual intercourse during the entire period of risk associated with the study treatments) \[(periodic abstinence e.g., calendar, ovulation, symptothermal, post-ovulation methods), declaration of abstinence for the duration of exposure to study intervention, and withdrawal are not acceptable methods of contraception\], a vasectomized partner, Implanon®, bilateral tubal occlusion, intrauterine device/levonorgestrel intrauterine system, Depo Provera™ injections, oral contraceptive associated with inhibition of ovulation, and Evra Patch™, Xulane™, or NuvaRing®.
  • +Capable of giving signed informed consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more →, which includes compliance with the requirements and restrictions listed in the ICF and in this protocolProtocolThe detailed plan a study must follow.Read more →.
  • +Provision of signed and dated written Optional Genetic Research Information informed consent prior to collection of samples for optional genetic research that supports Genomic Initiative. Participants who do not provide informed consent for Optional Genetic Research may still be enrolledEnrolmentThe number of participants a study plans to include, or has included.Read more → in the study.
  • +Participant must be ≥ 18 years at the time of signing the informed consent.
  • +Willing to provide adequate archival and/or baselineBaselineYour starting measurements, taken before treatment begins.Read more → tumor sample as applicable per module-specific criteria.
  • +For participants who have previously received targeted therapies such as ADCs, a fresh baseline biopsy will be required unless the most recent archival tissue sample was collected after receipt of such treatment.
  • +Eastern Cooperative Oncology Group Performance Status of 0 or 1.
  • +Participants with advanced solid tumors must have received prior adequate therapy in accordance with local practice for their tumor type and stage of disease, or, in the opinion of the InvestigatorPrincipal investigatorThe doctor or researcher responsible for running the study at a site.Read more →, a clinical trialInterventional studyA study where participants are given something to see what happens.Read more → is the best option for the next treatment based on response and/or tolerability to prior therapy. Participants with contraindications or who refuse therapy in accordance with local practice may also be considered provided that it is documented that he/she was informed about all therapeutic options.
  • +Participants must have measurable disease per RECIST v1.1,
  • +A previously irradiated lesion can be considered a target lesion if the lesion is progressing and well defined.
  • +For participants who undergo biopsies at screeningScreeningThe checks done before joining, to see whether a study fits.Read more → and/or on treatment, it is preferred though not required, that the biopsied lesion, be distinct from any target lesion used in the RECIST v1.1 evaluation.
  • +Life expectancy ≥ 12 weeks.
  • +Adequate organ and marrow function.
  • +Contraceptive use by men or women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
  • +(a) Male participants: (i) Male participants who are sexually active with a female partner of childbearing potential must use a male condom (plus an additional contraceptive method) post-screening for at least 8 months following the last dose of study intervention. It is strongly recommended for the female partner of a male participant to also use a highly effective method of contraception throughout this period. In addition, male participants must refrain from freezing or donating sperm while on study and for 8 months following the last dose of study intervention.
  • +(b) Female participants : (i) Females of childbearing potential must have a negative serum pregnancy test result within 72 hours prior to receiving the first dose of study intervention and a negative urine or serum pregnancy test prior to starting their next cycle of treatment. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
  • +Female participants of childbearing potential who are sexually active with a non-sterilized male partner must agree to use one highly effective method of birth control (defined as one that can achieve a failure rate of less than 1% per year when used consistently and correctly), from enrolment throughout the study and for 8 months following the last dose of study intervention. The male partner of a female participant of childbearing potential must also use a male condom (plus spermicide, if available) throughout this period. Cessation of contraception after this point should be discussed with a responsible physician. In addition, female participants must not donate or retrieve for their own use, ova while on study and for 8 months following the last dose of study intervention.

Exclusion

  • Patients with a known hypersensitivity to study intervention or any of the excipients of the product.
  • Active infection, including tuberculosis and infections with hepatitis B virus (HBV; verified by known positive hepatitis B surface antigen \[HBsAg\] result), hepatitis C virus (HCV) or known HIV infection that is not well controlled. All of the following criteria are required to define an HIV infection that is well controlled: undetectable viral RNA, CD4+ count ≥ 350/mm3, no history of acquired immune deficiency syndrome-defining opportunistic infection within the past 12 months, and stable for at least 4 weeks on the same anti-HIV medications (meaning there are no expected further changes in that time to the number or type of antiretroviral drugs in the regimen).
  • Patients with spinal cord compression or a history of leptomeningeal carcinomatosis.
  • Patients with brain metastases unless, asymptomatic, stable, and not requiring continuous corticosteroids at a dose of \> 10 mg prednisone/day or equivalent for at least 4 weeks prior to first dose of study intervention.
  • Patients with a past or resolved HBV/HCV infection are eligible if:
  • Negative for HBsAg and positive for anti-hepatitis B virus core protein (HBc) or
  • Are HBsAg + with chronic HBV infection (lasting 6 months or longer) and meet conditions i-iii below:
  • (i) HBV DNA viral load \<100 IU/mL. (ii) Have normal transaminase values, or, if liver metastases are present, abnormal transaminases, with a result of aspartate aminotransferase (AST)/alanine aminotransferase (ALT) \<3 x upper limit of normal (ULN), which are not attributable to HBV infection.
  • (c) Participants testing positive for HCV antibody are eligible only if the polymerase chain reaction test result is negative for HCV RNA.
  • Treatment with any of the protocolProtocolThe detailed plan a study must follow.Read more → defined medications, without adequate washoutWashout periodA gap with no treatment, so the previous one clears your system.Read more → periods or time before the first dose of study intervention.
  • (iii) Start or maintain antiviral treatment if clinically indicated as per the InvestigatorPrincipal investigatorThe doctor or researcher responsible for running the study at a site.Read more → or as per local guideline.
  • Note for Japan: Japanese patients with positive anti-HBs/anti-HBc and negative HBsAg will be assessed following local guidelines.
  • Patient has active ILD/pneumonitis or has a history of (non-infectious) ILD/pneumonitis that required oral or IV steroids or supplemental oxygen, or where suspected ILD/pneumonitis cannot be ruled out by imaging at screeningScreeningThe checks done before joining, to see whether a study fits.Read more →.
  • History of another malignancy except for:
  • Malignancy treated with curative intent and with no known active disease for at least 2 years prior to screening of study intervention and with low potential risk for recurrence.
  • Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease.
  • Adequately treated carcinoma in situ without evidence of disease.
  • Localized non-invasive solid organ primary disease under surveillance.
  • Patients with any of the following cardiac criteria:
  • History of arrhythmia (such as multifocal premature ventricular contractions, bigeminy, trigeminy, and ventricular tachycardia), which is symptomatic or requires treatment NCI CTCAE v5.0 Grade 3 except for:
  • (i) Rate controlled asymptomatic atrial fibrillation.
  • NOTE: significant abnormalities in serum electrolytes that can increase the risk of arrhythmic events (ie, sodium, potassium, calcium, and magnesium) should be corrected before starting the study intervention.
  • Uncontrolled hypertension.
  • Acute coronary syndrome/acute myocardial infarction, unstable angina pectoris, coronary intervention procedure with percutaneous coronary intervention, or coronary artery bypass grafting within 6 months of screening.
  • History of brain perfusion problems (eg, carotid stenosis) or stroke, or transient ischemic attack in the last 6 months prior to screening.
  • Symptomatic heart failure (as defined by New York Heart Association class ≥ 2).
  • Prior or current diagnosis of cardiomyopathy considered clinically relevant per investigator's judgement.
  • Severe uncorrected valvular heart disease.
  • Mean resting QTcF \> 470 msec obtained from triplicate electrocardiograms (ECGs) and averaged, recorded within 5 minutes.
  • Any factor that, in the opinion of the investigator, increases the proarrhythmic risk of QT prolongation, such as congenital long QT syndrome, family history of long QT syndrome, hypertrophic cardiomyopathy, or unexplained sudden cardiac death under 40 years of age.
  • Uncontrolled and/or unresolved intercurrent illness within 12 months prior to screening, including but not limited to serious chronic gastrointestinal conditions associated with diarrhea, or illness (including psychiatric illness) and/or social situations, in the opinion of the investigator, that would limit compliance with study requirements and activities, substantially increase risk of incurring AEs or compromise the ability of the participant to give written informed consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more →.
  • Substance abuse or any other medical conditions that would increase the safety risk to the participant or interfere with participation of the participant or evaluation of the clinical study in the opinion of the Investigator.
  • Receipt of live attenuated vaccine within 30 days prior to the first dose of study intervention. Note: Participants, if enrolledEnrolmentThe number of participants a study plans to include, or has included.Read more →, should not receive live vaccine whilst receiving study intervention and up to 3 months after the last dose of study intervention. Participants can receive Coronavirus (COVID)-19 vaccines, at the discretion of the Investigator, following a benefit/risk evaluation for the individual participant and in accordance with local rules and regulations and vaccination guidelines. Note: If a COVID-19 vaccine is administered it should be done \> 72 hours prior to study intervention initiation or after completion of the DLT period.
  • Concurrent enrolment in another clinical study, unless it is an observationalObservational studyA study that watches what happens without assigning any treatment.Read more → (non interventionalInterventional studyA study where participants are given something to see what happens.Read more →) clinical study or during the follow-up periodFollow-upContinued check-ins after the treatment part is finished.Read more → of an interventional study. Exception: Diagnostic imaging evaluation studies (e.g. PET) may be allowed subject to case-by-case discussion with the SponsorSponsorThe organisation responsible for the study overall.Read more →.
  • Involvement in the planning and/or conduct of the study (applies to both AstraZeneca staff and/or staff at the study siteTrial siteA hospital or clinic where a study is actually run.Read more →).
  • Judgment by the Investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions and requirements.
  • Previous enrolment in the present study. \*\*Other module specific criteria may apply
  • For women only - currently pregnant (confirmed with positive pregnancy test or suspected), lactating, breastfeeding, or intention to become pregnant during the study period.
  • Unresolved toxicities of Grade ≥ 2 (National Cancer Institute \[NCI\] CTCAE v5.0) from prior therapy (excluding vitiligo, alopecia, and endocrine disorders that are controlled with replacement hormone therapy). Participants with stable ≤ Grade 2 neuropathy are eligible.
  • Patients with a history of radiation pneumonitis which has clinically and radiologically resolved and not requiring treatment with steroids may be eligible.
5 concepts to explore on this page · up to 1,300 pointsTap any term to learn what it means.

In plain language

Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.

Learning 
What this study is

This study is testing a treatment for a condition.

Phase 1Phase 1The earliest stage of human testing, in a small group, focused on safety.Read more →/2 — a combined study that starts with early safety and continues into what the treatment does.

What is being given or done in this study: Torvutatug samrotecan, Saruparib, Bevacizumab, Carboplatin, and 2 more.

From the trial registry

Built from these fields:

  • designModule.designInfo.primaryPurpose
  • designModule.phases
  • armsInterventionsModule.interventions[].name
How the study is run

Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.

This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.

From the trial registry

Built from these fields:

  • designModule.designInfo.allocation
  • designModule.designInfo.maskingInfo.masking
Is there a placebo?

This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.

There are 6 groups in this study.

From the trial registry

Built from this field:

  • armsInterventionsModule.armGroups[].type
Who the study is looking for

The study lists an age range of 18 years to 130 years.

The study is open to people of any sex.

The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.

These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.

From the trial registry

Built from these fields:

  • eligibilityModule.minimumAge
  • eligibilityModule.maximumAge
  • eligibilityModule.sex
  • eligibilityModule.healthyVolunteers
How big and how long

The study aims to enrol about 602 people.

The study is currently expected to finish around August 2028.

The main measurement is taken over: From time of Informed ConsentInformed consentThe process of being told what taking part involves, then choosing freely.Read more → to 30 days post last dose.

From the trial registry

Built from these fields:

  • designModule.enrollmentInfo.count
  • statusModule.completionDateStruct.date
  • outcomesModule.primaryOutcomes[].timeFrame
What the study measures

Number of participants with adverse eventsAdverse eventAny medical problem that happens during a study, whether or not the treatment caused it.Read more →/serious adverse eventsSerious adverse eventAn adverse event meeting a formal severity threshold, such as requiring hospital admission.Read more → — measured over From time of Informed ConsentInformed consentThe process of being told what taking part involves, then choosing freely.Read more → to 30 days post last dose.

The number of participants with dose limiting toxicity(DLT), as defined in the protocolProtocolThe detailed plan a study must follow.Read more → — measured over 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).

From the trial registry

Built from these fields:

  • outcomesModule.primaryOutcomes[].measure
  • outcomesModule.primaryOutcomes[].timeFrame

Source: NCT05797168 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.

Not medical advice. What do these terms mean?

What is being tested — in plain terms

About Torvutatug samrotecanDrug

IV Antibody-drug conjugate

From the trial registry — its own words, unedited.

What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.

Read the full explanation → · in clinical review

About SaruparibDrug

Oral PARP inhibitor

From the trial registry — its own words, unedited.

What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.

Read the full explanation → · in clinical review

About BevacizumabDrug

IV Monoclonal antibody

From the trial registry — its own words, unedited.

What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.

Read the full explanation → · in clinical review

About CarboplatinDrug

IV Alkylating agent

From the trial registry — its own words, unedited.

What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.

Read the full explanation → · in clinical review

About PalacaparibDrug

Oral PARP inhibitor

From the trial registry — its own words, unedited.

What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.

Read the full explanation → · in clinical review

About PembrolizumabDrug

IV Biologic

From the trial registry — its own words, unedited.

What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.

Read the full explanation → · in clinical review

Common questions

Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.

Am I eligible for this trial?

Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.

What the study lists: an age range of 18 years to 130 years.

The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.

The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.

From the trial registry
  • eligibilityModule.minimumAge
  • eligibilityModule.maximumAge
  • eligibilityModule.eligibilityCriteria
Is there a placebo?

This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.

From the trial registry
  • armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?

This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.

Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.

From the trial registry
  • designModule.designInfo.maskingInfo.masking
  • designModule.designInfo.allocation
Who can join?

The study lists an age range of 18 years to 130 years.

It is open to people of any sex.

It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.

Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.

From the trial registry
  • eligibilityModule.minimumAge
  • eligibilityModule.maximumAge
  • eligibilityModule.sex
  • eligibilityModule.healthyVolunteers
How long would this take?

The study's main measurement is taken over: From time of Informed ConsentInformed consentThe process of being told what taking part involves, then choosing freely.Read more → to 30 days post last dose..

The study as a whole is currently expected to finish around 2028-08-04.

How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.

From the trial registry
  • outcomesModule.primaryOutcomes[].timeFrame
  • statusModule.completionDateStruct.date
How many people are taking part?

The study aims to enrol about 602 people.

From the trial registry
  • designModule.enrollmentInfo.count
Where is this happening?

This study lists 5 locations, including: Edmonton, Alberta, Canada; London, Ontario, Canada; Toronto, Ontario, Canada; Montreal, Quebec, Canada; Detroit, Michigan, United States.

Sites can open and close during a study, so confirm with the team before travelling.

From the trial registry
  • trial_locations

About This Trial

This research is designed to determine if experimental treatment with Antibody-drug conjugate, AZD5335, alone, or in combination with anti-cancer agents is safe, tolerable, and has anti-cancer activity in patients with advanced tumors

Other Sites (1)

Research Site

Detroit, Michigan, United States

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This page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.