Phase Ib Study to Determine MTD of AZD1775 Monotherapy in Patients With Locally Advanced or Metastatic Solid Tumours.

Completed · Phase 1

Conditions studied: Locally Advanced Solid Tumours, Metastatic Solid Tumours, Ovarian Cancer

In brief

This Phase Ib study will identify the Maximum Tolerated Dose (MTD) of AZD1775 monotherapy when administered orally once daily (QD) or two times per day (BID) on Days 1 to 5 followed by 9 days of rest in 14-day cycles, or QD on a 5/2 dosing schedule (5 days on, followed by 2 days rest) in 21-day cycles in patients with locally advanced or metastatic solid tumours. Alternative treatment schedules may be explored if preliminary data suggest these would be more appropriate. The effect of food on single dose PK of AZD1775 will be assessed in 12 patients. In this sub-study, patients will receive a single oral dose of AZD1775 with 240 mL of water, once in the fasted state and once following a high-fat meal.

Key facts

Study ID

NCT02610075

Run by

AstraZeneca

People needed

62

Starts

2015-12-01

Expected to finish

2018-04-26

Last updated by the study team

2023-07-03

Who can join

Age: 18 and older, up to 130. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Prior palliative radiation completed ≥ 7 days prior to the start of AZD1775 and recovered from any acute adverse effects.
• ECOG PS score 0 or 1.
• Baseline laboratory values:
• ANC ≥1500/μL
• Hemoglobin (HgB) ≥9 g/dL
• Platelets ≥100,000/μL
• ALT and AST ≤3 x ULN or ≤5 x ULN if known hepatic metastases.
• Serum bilirubin WNL or ≤1.5 x ULN in patients with liver metastases; or total bilirubin ≤3.0 x ULN with direct bilirubin WNL in patients with well documented Gilbert's Syndrome.
• Serum creatinine ≤1.5 x ULN, or measured creatinine clearance ≥45 mL/min.
• Females who are not of child-bearing potential and fertile females of child-bearing potential who agree to use adequate contraceptive measures, who are not breastfeeding, and who have a negative serum or urine pregnancy test within 3 days prior to, and on the day of starting study treatment.
• Males willing to use at least one medically acceptable form of contraception for duration of study and for 3 months after treatment stops.
• Predicted life expectancy ≥12 wks.
• Age ≥18
• Histologically or cytologically documented locally advanced or metastatic solid tumour, excluding lymphoma, for which standard therapy does not exist or has proven ineffective or intolerable.
• Measurable or non-measurable disease according to RECIST v1.1.

You may not qualify if…

• Use of a treatment drug 21 days or 5 half-lives (whichever is shorter) prior to AZD1775. For drugs for which 5 half-lives is ≤21 days, a minimum of 10 days between termination of the prior treatment and administration of AZD1775 treatment is required.
• Use of an investigational drug during the past 30 days or 5 half-lives (whichever is longer) prior to first dose of study treatment.
• Major surgical procedures ≤28 days of beginning study treatment, or minor surgical procedures ≤7 days.
• Grade >1 toxicity from prior therapy (except alopecia or anorexia).
• Inability to swallow oral medications.
• Palliative radiation therapy completed ≤7 days prior to start of study drug.
• Known malignant CNS disease other than neurologically stable, treated brain metastases.
• Rx or non-Rx drugs or products known to be sensitive to CYP3A4 substrates or CYP3A4 substrates with a narrow therapeutic index, or to be moderate to strong inhibitors/inducers of CYP3A4 which cannot be discontinued 2 weeks prior to dosing and withheld until 2 weeks after the last dose of study drug.
• Patients should stop using herbal medications 7 days prior to first dose of study treatment.
• Any of the following cardiac diseases currently or within the last 6 months as defined by New York Heart Association (NYHA) ≥ Class 2.
• Unstable angina pectoris
• Congestive heart failure
• Acute myocardial infarction
• Conduction abnormality not controlled with pacemaker or medication
• Significant ventricular or supraventricular arrhythmias (patients with chronic rate-controlled atrial fibrillation in the absence of other cardiac abnormalities are eligible)
• History of Torsades de pointes unless all risk factors that contributed to Torsades have been corrected.
• Mean resting QTc interval >470 msec (as calculated per institutional standards) at study entry obtained from 3 ECGs within 5 minutes or congenital long QT syndrome.
• Pregnant or lactating. 13. Serious active infection at the time of study entry, or another serious underlying medical condition that would impair the ability of the patient to receive study treatment.
• Presence of other active invasive cancers. 15. Psychological, familial, sociological, or geographical conditions that do not permit compliance with protocol.

Where it is running

• Research Site — Scottsdale, Arizona, United States
• Research Site — Denver, Colorado, United States
• Research Site — Nashville, Tennessee, United States

Full record on ClinicalTrials.gov

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