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    Summary
    EudraCT Number:2021-005327-20
    Sponsor's Protocol Code Number:TEMPLE01
    National Competent Authority:Denmark - DHMA
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2021-12-14
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedDenmark - DHMA
    A.2EudraCT number2021-005327-20
    A.3Full title of the trial
    TEMPLE - Thiopurine Enhanced Mutations for PD-1/Ligand-1 Efficacy
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    TEMPLE - A phase Ib/II study to determine the safety, tolerability and
    efficacy of Atezolizumab given in combination with thiopurine therapy in
    patients with advanced and/or metastatic solid tumors
    A.3.2Name or abbreviated title of the trial where available
    TEMPLE
    A.4.1Sponsor's protocol code numberTEMPLE01
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorRigshospitalet
    B.1.3.4CountryDenmark
    B.3.1 and B.3.2Status of the sponsorNon-Commercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportBørnecancerfonden
    B.4.2CountryDenmark
    B.4.1Name of organisation providing supportRoche A/S
    B.4.2CountryDenmark
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationRigshospitalet
    B.5.2Functional name of contact pointKristoffer Staal Rohrberg
    B.5.3 Address:
    B.5.3.1Street AddressBlegdamsvej 9
    B.5.3.2Town/ cityCopenhagen
    B.5.3.3Post code2100
    B.5.3.4CountryDenmark
    B.5.4Telephone number+4535456353
    B.5.6E-mailkristoffer.staal.rohrberg@regionh.dk
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Tecentriq
    D.2.1.1.2Name of the Marketing Authorisation holderRoche Registration GmbH
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.4Pharmaceutical form Concentrate and solvent for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPInfusion (Noncurrent)
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNAtezolizumab
    D.3.9.3Other descriptive nameTecentriq
    D.3.9.4EV Substance CodeSUB178312
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1200
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) Yes
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Mercaptopurine
    D.2.1.1.2Name of the Marketing Authorisation holderAspen Pharma Trading Limited
    D.2.1.2Country which granted the Marketing AuthorisationUnited Kingdom
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameMercaptopurine
    D.3.4Pharmaceutical form Tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNMercaptopurine
    D.3.9.1CAS number 50-44-2
    D.3.9.4EV Substance CodeSUB12149MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 3
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Tioguanine
    D.2.1.1.2Name of the Marketing Authorisation holderAspen Pharma Trading Limited
    D.2.1.2Country which granted the Marketing AuthorisationUnited Kingdom
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTioguanine
    D.3.4Pharmaceutical form Tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNTIOGUANINE
    D.3.9.1CAS number 154-42-7
    D.3.9.4EV Substance CodeSUB11084MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number40
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Metastatic or advanced solid tumors with an intermediate tumor mutational burden
    E.1.1.1Medical condition in easily understood language
    Incurable solid cancers forms where the tumor is not hypermutated
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level LLT
    E.1.2Classification code 10065147
    E.1.2Term Malignant solid tumor
    E.1.2System Organ Class 100000004864
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Phase Ib: To characterize safety and tolerability of Atezolizumab given in combination with 6-thioguanine and 6-mercaptopurine
    Phase II: To evaluate the anti-tumor activity in terms of objective response in patients treated with Atezolizumab, 6-thioguanine and 6- mercaptopurine
    E.2.2Secondary objectives of the trial
    To evaluate the efficacy and anti-tumor activity in patients treated with Atezolizumab given in combination with 6-thioguanine and 6-mercaptopurine
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Signed written informed consent.
    2. Age ≥ 18 years.
    3. Performance status (WHO) of 0-1.
    4. Histologically confirmed advanced and/or metastatic solid tumors for which standard curative measures do not exist.
    5. Radiologically measurable disease according to RECIST v1.1.
    6. Life expectancy estimated by the Investigator to be ≥12 weeks.
    7. Metastatic Lesion(s) or primary tumour accessible for biopsy
    8. Intermediate tumor mutational burden of 5-10 mutations/mb
    9. Adequate organ function assessed by screening laboratory values:
    a. Absolute lymphocyte count ≥ 0.5 x 109/L
    b. Neutrophils ≥ 1.5 x 109/L
    c. Platelets ≥ 100 x 109/L. For patients with primary hepatocellular carcinoma platelet counts ≥65 x 109/L is allowed.
    d. Hemoglobin ≥ 90 g/L (5.6 mmol/L) and at least 4 weeks since blood transfusion
    e. Serum creatinine ≤ 1.5 × upper limit of normal (ULN) or calculated by Cockroft-Gault formula or directly measured creatinine clearance ≥ 50 mL/min at screening
    f. AST ≤ 3 x ULN without, and ≤ 5 x ULN with hepatic metastasis
    g. Bilirubin ≤ 1.5 x ULN (except patients with Gilbert’s syndrome, who must have total bilirubin < 3.0 mg/dL)
    10. Ability to take oral medications.
    11. Woman of childbearing potential must have been tested negative in a serum pregnancy test within 5 days prior to study drug initiation.
    12. Male and female patients who have the potential to reproduce must agree to use a highly effective method of birth control (i.e., pregnancy rate of less than 1 % per year) during the study and for 5 months after the discontinuation of study medication. Women must refrain from donating eggs and men must refrain from donating sperm during this same period.
    E.4Principal exclusion criteria
    Any of the following :
    1. Pregnancy, lactation, or breastfeeding.
    2. History or clinical evidence of central nervous system (CNS) primary tumors or metastases including leptomeningeal metastases, unless they have been previously treated, are asymptomatic, and have had no requirement for steroids or anticonvulsants in the last 14 days prior to Screening.
    3. Known deficiency in thiopurine methyltransferase (TPMT) or NUDT15
    4. Use, or have used, any concomitant anti-cancer medications within the previous 30 days or 5 half-lives of the medication (whichever is shortest) prior to first dose (bisphosphonates, denosumab and androgen deprivation therapies such as LHRH (GnRH) agonists are allowed if patient is on stable treatment for at least 4 weeks prior to first dose). Limited field radiotherapy for palliative purpose is allowed at any time.
    5. Participants with immune-related adverse events attributed to prior immunomodulatory therapy must have resolved to Grade ≤ 1 (according to NCI CTCAE v 5.0) or baseline other than adverse events that are clinically non-significant and/or stable on supportive therapy, and are not expected to interfere with treatment in the study such as:
    a. Grade ≤ 2 alopecia, asthenia, dermatologic events.
    b. Grade ≤ 2 anemia if hemoglobin  90 g/L (5.6 mmol/L)
    c. Grade 2 (> 1.5-2.0 x ULN) asymptomatic amylase and/or lipase elevation with no abdominal pain and no characteristic CT findings. However, weekly monitoring of amylase and lipase is required in this case.
    6. Be an organ transplant recipient.
    7. Have a history of prior other malignancy (with the exception of localized prostate cancer, adequately treated basal skin cancer or carcinoma in-situ of the cervix) within 2 years prior to first dose.
    8. Have a severe autoimmune disorder requiring treatment during the last 12 months prior to first dose. Diabetes on stable anti-diabetic medication, hypothyroidism and adrenocortical deficiency on stable substitution therapy are allowed.
    9. Be on chronic therapy with systemic immunosuppressant medication (inhaled, intra articular and low dose systemic corticosteroids, e.g. 7.5 mg or less prednisolone per day is allowed, provided that treatment has been unchanged for at least 4 weeks prior to first dose of IMP).
    10. Known HIV, active hepatitis B or hepatitis C infection.
    11. Participants with a history of severe allergic anaphylactic reactions to chimeric or humanized antibodies or known hypersensitivity to Chinese hamster ovary cell products or to any component of the Atezolizumab formulation
    12. Any condition that, in the opinion of the Investigator, would place the patient at increased risk or preclude the patient’s compliance with the study.
    E.5 End points
    E.5.1Primary end point(s)
    Phase 1:
    - Dose-limiting Toxicity according to CTCAE v5.0
    - Maximum tolerated dose and/or recommended phase 2 dose
    Phase 2
    - Objective response rate according to RECIST criteria version 1.1
    E.5.1.1Timepoint(s) of evaluation of this end point
    Phase 1: Dose-limiting-toxicity evaluation period of 4 weeks
    Phase 2: Patients will be evaluated with relevant imaging every 9th
    week. (cycle 3,6,9 an subsequent every third cycle)
    E.5.2Secondary end point(s)
    - Progression Free Survival
    - Overall Survival
    - Duration of Response
    E.5.2.1Timepoint(s) of evaluation of this end point
    Patients will be followed up for overall survival by yearly check of medical records until death or loss to follow up, up to two years after the end of this study.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic Yes
    E.6.11Pharmacogenomic Yes
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    First test of combinational treatment with Atezolizumab, 6- mercaptopurine and 6-thioguanine
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled No
    E.8.1.1Randomised No
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other No
    E.8.3 The trial involves single site in the Member State concerned Yes
    E.8.4 The trial involves multiple sites in the Member State concerned No
    E.8.5The trial involves multiple Member States No
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA No
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.7Trial has a data monitoring committee No
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    LVLS.
    Patients will be followed up for overall survival by yearly check of medical records until death or loss to follow up, up to two years after the end of this study.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years2
    E.8.9.1In the Member State concerned months
    E.8.9.1In the Member State concerned days
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 30
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 9
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations No
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception No
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state39
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    None
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2022-01-26
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2022-02-08
    P. End of Trial
    P.End of Trial StatusOngoing
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