FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2017/05/008587 [Registered on: 17/05/2017] Trial Registered Prospectively
Last Modified On: 25/07/2018
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Drug
Radiation Therapy
Preventive
Process of Care Changes
Other (Specify) [Mucositis]  
Study Design  Non-randomized, Active Controlled Trial 
Public Title of Study   A Phase 1b, Multi-center, Study of New Drug METREXASSISTTM (Parenteral TK-112690) given with Methotrexate as a Weekly Infusion to Subjects with Head and Neck cancer patients Undergoing Treatment with Methotrexate. A Dose Increasing/Safety study with No Control 
Scientific Title of Study   A Phase 1b, Multi-center, Study of METREXASSISTTM (Parenteral TK-112690) Administered in Combination with Methotrexate as a Weekly Infusion to Subjects with SCCHN Undergoing Treatment with Methotrexate. A Dose Escalation/Safety study with No Control 
Trial Acronym   
Secondary IDs if Any  
Secondary ID  Identifier 
CLP-2690-0002 Version 02 05/09/2016  Protocol Number 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Mr A Kiran Kumar 
Designation  Head - Operations 
Affiliation  CRBio ( A Division of RA CHEM PHARMA) 
Address  RA CHEM PHARMA LTD CLINICAL RESEARCH AND BIOSCIENCES DIVISION Plot no 26 and 27, Technocrat Industrial Estate Balanagar Hyderabad ANDHRA PRADESH 500037 India

Hyderabad
ANDHRA PRADESH
500037
India 
Phone  04044758595  
Fax  04044758596  
Email  kirankumar@crbio.co.in  
 
Details of Contact Person
Scientific Query
 
Name  Dr L Krishna Murthy 
Designation  Head Clinical Operations 
Affiliation  CRBio ( A Division of RA CHEM PHARMA) 
Address  RA CHEM PHARMA LTD CLINICAL RESEARCH AND BIOSCIENCES DIVISION Plot no 26 and 27, Technocrat Industrial Estate Balanagar Hyderabad ANDHRA PRADESH 500037 India

Hyderabad
ANDHRA PRADESH
500037
India 
Phone  04044758595  
Fax  04044758596  
Email  drmurthy@crbio.co.in  
 
Details of Contact Person
Public Query
 
Name  Dr Sagar Bhosale 
Designation  Manager - Clinical 
Affiliation  CRBio ( A Division of RA CHEM PHARMA) 
Address  RA CHEM PHARMA LTD CLINICAL RESEARCH AND BIOSCIENCES DIVISION Plot no 26 and 27, Technocrat Industrial Estate Balanagar Hyderabad ANDHRA PRADESH 500037 India

Hyderabad
ANDHRA PRADESH
500037
India 
Phone  04044758595  
Fax  04044758596  
Email  drsagar@crbio.co.in  
 
Source of Monetary or Material Support  
Tosk,Inc. 2672 Bayshore Parkway, Suite 507 Mountain View, CA 94043  
 
Primary Sponsor  
Name  Tosk Inc 
Address  2672 Bayshore Parkway, Suite 507 Mountain View, CA 94043 
Type of Sponsor  Pharmaceutical industry-Global 
 
Details of Secondary Sponsor  
Name  Address 
NIL  NIL 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 6  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Kirankumar Jadhav  B.J. Medical College & Sassoon General Hospital   Oncology Department Sassoon General Hospital Sassoon Road, Pune, Maharashtra
Pune
MAHARASHTRA 
02026128000

drkirankumarj@gmail.com 
Dr Mohammad Athar  G.S.V.M College   Oncology Department-Hospital Swaroop Nagar, Kanpur,Uttar Pradesh
Kanpur Nagar
UTTAR PRADESH 
9839313534

atharonco92@yahoo.com 
Dr Vibhore Mahendru  M.V. Hospital and Research Center  Oncology Department 314/30 Mirza Mandi, Chowk, Lucknow, Uttar Pradesh
Lucknow
UTTAR PRADESH 
05222258215

mvhrclko@gmail.com 
Dr BhushanTapiramNemade  Manas Hospital  Oncology Deptparment, Opp Tupsakhare Lawns, Mumbai Naka, Nashik, Maharashtra
Nashik
MAHARASHTRA 
9766126132
02532573721
drbtnemade@yahoo.co.in 
Dr Rakesh Neve  Sanjeevan Hospital  302,Oncology Department , Plot No. 23, Off Karve road, Erandawane, Pune, Maharashtra
Pune
MAHARASHTRA 
9881143140

rakesh.neve@gmail.com 
Dr Neha Gupta  Sudbhawana Hospital   Oncology Department B-31/80, 23 B, Bhogabir, Lanka, Varanasi
Varanasi
UTTAR PRADESH 
9450282031

singhjai82@gmail.com 
 
Details of Ethics Committee
Modification(s)  
No of Ethics Committees= 6  
Name of Committee  Approval Status 
Ethics Committee G.S.V. M. Medical College   Not Applicable 
Ethics Committee Sanjeevan Hospital   Approved 
IEC of B. J. GOVT. MEDICAL COLLEGE & SASSOON GENERAL HOSPITALS   Approved 
Institutional Ethics Committee for M.V. Hospital and Research Center  Approved 
MANAS HOSPITAL ETHICS COMMITTEE  Approved 
Sudbhawana Hospital Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Approved/Obtained 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  Squamous Cell Carcinoma of Head and Neck,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Not Applicable  Not Applicable 
Intervention  TK-112690  Dose cohorts will receive MTX at a dose of 60 mg/m2 administered weekly for 4 consecutive weeks as an iv infusion. TK-112690 will be administered as a one-hour infusion one hour before and 5 hours after each MTX dose along with a nutritional supplement containing uridine monophosphate (Fortasyn Connectâ„¢, Nutricia NV) administered one hour before the first TK-112690 infusion of the day Four ascending doses TK-112690 with a confirmatory repeat of the top tolerated dose  
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  80.00 Year(s)
Gender  Both 
Details  • Male and female subjects over 18 years old with a histologically or cytologically confirmed diagnosis of locally advanced, recurrent or metastatic SCCHN, any stage of disease.
• No prior systemic treatments for cancer (chemotherapy and/or radiotherapy) 4 weeks prior to screening.
• No other concurrent, active, invasive malignancies.
• An Eastern Cooperative Oncology Group (ECOG) performance status 0 to 2.
• Must have a life expectancy of at least 6 months.
• History of brain metastases allowed if disease has stabilized or improved after radiation and/or craniotomy.
• No active angina or uncontrolled arrhythmia.
• No detectable infection including hepatitis B/C and HIV.
• No other concurrent, active, invasive malignancies
• Not pregnant or nursing. Women of childbearing potential must have a negative urine pregnancy test at screening and on the day before dosing and must use medically acceptable methods of birth control. Acceptable methods of birth control include oral or transdermal contraceptives, condoms, spermicidal foam, IUD, progestin implant or injection, abstinence, vaginal ring, or sterilization of partner. The reason for non-childbearing potential, such as bilateral tubal ligation, bilateral oophorectomy, hysterectomy, or post-menopausal for ≥ 1 year, must be specified on the patient’s medical history file and CRF.
• Must have adequate organ and immune function as indicated by the following laboratory values:
Parameter Laboratory Values
Serum creatinine £1.5 x ULN
Estimated creatinine clearance ³45 mL/min
Total bilirubin £2.0 mg/dL (£34.2 mmol/L)
AST & ALT £3 x ULN
Absolute granulocytes ³1.5 x 109 cells/L
Platelets ³ 100,000/µL
• Be able to read, understand, and willing to sign the Informed Consent Form (ICF) before entering the study
 
 
ExclusionCriteria 
Details  • Uncontrolled active infection.
• Current mucositis (>Grade 1).
• Pregnancy or nursing mother.
• Prior history of a cerebrovascular accident or hemorrhage.
• Congestive heart failure as defined by New York Heart Association class III or IV.
• Uncontrolled hypertension.
• Active psychiatric/mental illness making informed consent or useful clinical follow-up unlikely.
• Subjects who have previously been enrolled into this study and subsequently withdrew.
• Subject receiving another investigational agent(s).
• Any systemic immunosuppressive medication/therapy (e.g., other chemotherapy, steroids).
• Any significant systemic illness, unstable or severe medical condition(s) that could put the subject at risk during the study, interfere with outcome measures or affect compliance with the protocol procedures such as intercurrent infection and/or autoimmune disease, i.e., any condition that compromises the immune system.
• Known or suspected intolerance or hypersensitivity to the study materials (TK-112690 and/or excipients or closely related compounds).
• Subjects, who have received, or plan to receive, radiation or chemotherapy within 4 weeks of screening.
• Subjects that have a history of poor compliance in clinical research studies.
• Subjects who have participated in any other investigative clinical trial in the past 4 weeks
 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Open Label 
Primary Outcome  
Outcome  TimePoints 
DLTs: Any grade 3 or 4 dose-limiting systemic toxicity during the study graded according to the CTCAE (NCI Common Terminology Criteria for Adverse Events), v 4.0 that cannot clearly be attributed to a cause other than TK-112690  24 hrs,48 hrs of 1 to 4 week and week 5 and week 8 for Mucositiis Assessment  
 
Secondary Outcome  
Outcome  TimePoints 
MTD. Highest dose administered that is not associated with a DLT if three patients are treated or two or more DLTs if 6 patients are treated.
PK. Confirmation that the PK of TK-112690 in patients is similar to the PK profile in healthy volunteers based on WinNonlin analysis of drug plasma concentrations.
Biomarker. Demonstration the  
after PK,Biomarkers and surrogate Markers assessment 
 
Target Sample Size   Total Sample Size="25"
Sample Size from India="25" 
Final Enrollment numbers achieved (Total)= "25"
Final Enrollment numbers achieved (India)="25" 
Phase of Trial   Phase 1 
Date of First Enrollment (India)   05/06/2017 
Date of Study Completion (India) 29/06/2018 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="1"
Months="0"
Days="0" 
Recruitment Status of Trial (Global)
Modification(s)  
Not Applicable 
Recruitment Status of Trial (India)  Completed 
Publication Details   none yet 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Brief Summary
Modification(s)  

Review of a patient’s medical history including a detailed history of the patient’s cancer and concomitant medications will be performed at screening.

·         A screen for drugs of abuse and alcohol will be performed at screening and Day 0 (day before start of study).

·         Vital sign measurements at screening, on Day 0, and at 24 and 48 hours post each initial infusion of TK-112690 as well as on Day 1 of Week 5 and 8.

·         Physical examinations will be performed at screening, on Day 0, and 24 and 48 hours post each initial infusion of TK-112690 as well as on Day 1 of Week 5 and 8.

·         ECOG performance status will be determined at Screening, on Day 0 and at Day 1 of Week 5 and 8.

·         For pre-menopausal females, urine pregnancy test at screening, on Day 0 and at Day 1 of Week 5 and 8.

  • 12-Lead ECG at screening and 24 hours post each initial infusion of TK-112690
  • Serum chemistry, hematology, coagulation and urinalysis at Day 0 and at 24 and 48 hours post each initial infusion of TK-112690 as well as on Day 1 of Week 5 and 8.
  • Adverse events will be evaluated 5, 24 and 48 hours post each initial infusion of TK-112690 formulation as well as on Day 1 of Week 5 and 8.
  • Blood samples will be obtained pre initial infusion of TK-112690 and 5 and 24 hours post each initial infusion of TK-112690. Plasma will be obtained from the blood samples and analyzed for TK-112690.
  • Blood samples will be obtained pre initial infusion of TK-112690 and 5 and 24 hours post each initial infusion of TK-112690. Plasma will be obtained from the blood samples and analyzed for uridine, a biomarker of TK-112690 activity.
  • Blood samples will be obtained pre initial infusion of TK-112690 and 5, 24 and 48 hours post each initial infusion as well as on Day 1 of Week 5 and 8. Plasma will be obtained from the blood samples and analyzed for markers indicative of mucositis, eg, CD40/CD40L.
  • Mucositis will be evaluated for extent and severity of mucositis using established mucositis rating scales, eg, OMAS/Sonis, PROMS, WHO and CTCAE/mucositis on the day prior to study start (Day 0), and 5, 24 and 48 hours post each initial infusion of TK-112690 or TK-112690 formulation as well as on Day 1 of Week 5 and 8. Examination will assess the lining of the mouth, throat or other linings of the digestive tract. Incidence of oral mucositis, duration of severe oral mucositis, throat soreness, severity of pain and use of parenteral or transdermal opioid analgesics will be assessed.

 
Close