ABC-08: Phase Ib Trial of Acelarin in Combination With Cisplatin in Locally Advanced/ Metastatic Biliary Tract Cancers
ABC-08
A Phase Ib, Multi-centre, Open-label Study of a First-in-class Nucleotide Analogue Acelarin (NUC-1031) in Combination With Cisplatin in Patients With Locally Advanced/Metastatic Biliary Tract Cancers
2 other identifiers
interventional
21
1 country
5
Brief Summary
The purpose of this study is to determine the recommended phase II dose, and to assess the safety of acelarin in combination with cisplatin in patients with locally advanced/ metastatic biliary tract cancers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Jan 2016
Typical duration for phase_1
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 27, 2015
CompletedFirst Posted
Study publicly available on registry
January 30, 2015
CompletedStudy Start
First participant enrolled
January 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2019
CompletedMay 17, 2023
May 1, 2023
3.2 years
January 27, 2015
May 16, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Safety profile of Acelarin in combination with Cisplatin, assessed by total incidence and rate of grade 3 and 4 adverse events according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE)
Safety will be assessed by comparing the total incidence and rate of grade 3 and 4 adverse events that occur after initiation of therapy, according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE)
Adverse events recorded from initiation of therapy until 30 day post-treatment
Maximum Tolerated Dose (MTD) of Aclerain in combination with Cisplatin
The MTD will be defined as the maximum dose level at which 0/3 patients or 1/6 patients experience dose-limiting toxicity (DLT). At any dose level, DLT in 1/3 patients will lead to expansion to 6 patients. If 2/6 patients experience DLT the preceding dose level will be declared the MTD. At the MTD up to 6 additional patients may be enrolled. If this level is well tolerated, it will be declared the recommended phase II dose (RP2D).
After 13 months of first patient included
Secondary Outcomes (4)
Progression-free survival
Evaluated by 6 weekly follow-up until 12 months after the last patient included
Overall survival
Evaluated by 6 weekly follow-up until 12 months after the last patient included
Response rate
After 12 weeks of treatment
Exploration of the pharmacokinetic profile for the combination of Acelarin with Cisplatin
At baseline (prior to chemotherapy administration), 30, 60 and 240 minutes following line flush at the end of acelarin administration. Cycle 1 day 1 only
Study Arms (1)
Acelarin & Cisplatin
EXPERIMENTALThe maximum tolerated dose (MTD) of Acelarin in combination with 25mg/m2 Cisplatin will be determined. The starting dose will be 625mg/m2 Acelarin which will be escalated to 725mg/m2 if the criteria for dose escalation is met (i.e. the proportion of dose limiting toxicities is acceptable as detailed in the protocol). Escalation will continue in accordance with the protocol up to a maximum of 925mg/m2. Only if the MTD is exceeded at the starting dose level (at least 2 of 3 participants or at least 2 of 6 participants have DLT at the first dose level) will there be a de-escalation to 500mg.
Interventions
Eligibility Criteria
You may qualify if:
- Histologically/cytologically verified, non-resectable or recurrent/metastatic cholangiocarcinoma, gallbladder or ampullary carcinoma.
- No prior systemic therapy allowed for advanced biliary cancer. Prior low dose chemotherapy used with or without radiotherapy in the adjuvant setting is allowed if completed \> 6 months from enrolment. Recent palliative radiation (within 28 days prior to consent) is allowed if candidate has measurable disease outside radiation field.
- Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
- Age ≥ 18 years and life expectancy \> 3 months.
- Adequate renal function with serum urea and serum creatinine \< 1.5 times upper limit of normal (ULN) and creatinine clearance ≥ 30ml/min.
- Adequate haematological function: Hb ≥ 10g/dl, white blood count (WBC) ≥ 3.0 x 10\*9/L, absolute neutrophil count (ANC) ≥ 1.5 x 10\*9/L, platelet count ≥ 100,000/mm3.
- Adequate liver function: total bilirubin \< 30 μmol/L and alkaline phosphatase, along with aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) ≤ 5 x ULN.
- Adequate biliary drainage, with no evidence of ongoing infection.
- Women of child bearing age MUST have a negative pregnancy test prior to study entry AND be using a highly effective contraception method (combined or progestogen-only hormonal contraception, intrauterine device, intrauterine hormone-releasing system, vasectomised partner\*(a) or sexual abstinence\*\*(b)) which must be continued for 6 months after the end of study treatment, unless child bearing potential has been terminated by surgery/radical radiotherapy or infertility due to bilateral tubal occlusion.
- Male subjects must either have had a successful vasectomy (confirmed azoospermia) or they and their female partner meet the criteria above (not of childbearing potential or practicing adequate contraception \[e.g. combined or progestogen-only hormonal contraception, intrauterine device, intrauterine hormone-releasing system, sexual abstinence\*\*(b)\] throughout the study period and for 6 months after the end of study treatment).
- Patients must not have a history of other malignant diseases (within the previous 5 years and there must be no evidence of recurrence), other than adequately treated non-melanotic skin cancer or in-situ carcinoma of the uterine cervix.
- Patients must have given written informed consent.
- (a) The vasectomised partner must have received medical assessment confirming surgical success.
- (b) Sexual abstinence in line with the preferred and usual lifestyle of the subject.
You may not qualify if:
- History of allergic reactions attributed to previous gemcitabine or cisplatin treatment.
- Documented history of allergic reactions attributed to any of the excipients used in the formulation (Kolliphor ELP; Tween 80; DMA).
- Previous treatment with Acelarin.
- Incomplete recovery from previous therapy (surgery/adjuvant therapy/radiotherapy) or unresolved biliary tree obstruction.
- Any evidence of severe or uncontrolled systemic diseases which, in the view of the investigator, makes it undesirable for the patient to participate in the trial.
- Evidence of significant clinical disorder or laboratory finding which, in the opinion of the investigator makes it undesirable for the patient to participate in the trial.
- Any patient with a medical or psychiatric condition that impairs their ability to give informed consent.
- Any other serious uncontrolled medical conditions.
- Clinical evidence of metastatic disease to the brain.
- Any pregnant or lactating woman.
- Pre-existing hearing impairment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Beatson Oncology Centre
Glasgow, United Kingdom
Clatterbridge Cancer Centre
Liverpool, United Kingdom
Imperial College London
London, United Kingdom
University College London
London, United Kingdom
The Christie NHS Foundation Trust
Manchester, United Kingdom
Related Publications (1)
McNamara MG, Bridgewater J, Palmer DH, Faluyi O, Wasan H, Patel A, Ryder WD, Barber S, Gnanaranjan C, Ghazaly E, Evans TRJ, Valle JW. A Phase Ib Study of NUC-1031 in Combination with Cisplatin for the First-Line Treatment of Patients with Advanced Biliary Tract Cancer (ABC-08). Oncologist. 2021 Apr;26(4):e669-e678. doi: 10.1002/onco.13598. Epub 2020 Dec 3.
PMID: 33210382DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Mairéad G McNamara, MD
The Christie NHS Foundation Trust
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 27, 2015
First Posted
January 30, 2015
Study Start
January 1, 2016
Primary Completion
March 1, 2019
Study Completion
March 1, 2019
Last Updated
May 17, 2023
Record last verified: 2023-05