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Regional, Multi-center, Prospective, Single-arm, Real-World Observational study (SPADE)

SPADE – aSia Pacific Avelumab blaDder cancer maintEnance - SPADE

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2023/09/058102
Enrollment
286
Registered
2023-09-27
Start date
Unknown
Completion date
Unknown
Last updated
2025-03-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: - Health Condition 2: C67- Malignant neoplasm of bladder

Interventions

Intervention1: NA: NA

Sponsors

Merck Pte Ltd
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Adult patients, aged greater or equal to 18 years of age (or per country’s legal adult age) at the time of signing the informed consent form(ICF) 2. Patients with unresectable local advanced or metastatic UC with measurable stage IV disease regardless of histology 3. Patients who have completed 1L platinum-based chemotherapy with no evidence of disease progression 4. Patients planned to receive avelumab as the 1L maintenance therapy according to country’s approved drug label 5. Patients who have provided written informed consent to participate in this study

Exclusion criteria

Exclusion criteria: 1. Patients with contraindications for avelumab according to the country’s approved drug label 2. Patients who have participated in any interventional clinical trial of a drug or device within the 28 days prior to the start of avelumab maintenance therapy

Design outcomes

Primary

MeasureTime frame
1. Patient demographic and clinical characteristics 2. Treatment patterns of 1L platinum-based induction chemotherapy and avelumab maintenance therapy 3. Treatment outcomes: • OS rate at 6 months and 12 months (estimated by Kaplan-Meier [KM] approach) after the start of avelumab maintenance therapy • HRQoL assessment using paper-based questionnaires administered by the study nurse / coordinator, EQ-5D-5L and NCCN/FACT FBlSI-18 questionnaires, at Baseline and EOS Visits: • HRQoL scoresTimepoint: Study visits will be scheduled according to routine clinical practice in terms of visit frequency, assessments and treatment. ECOG PS at Baseline, 6-month / EOS and 12-month / EOS Visits OS rate at 6 months and 12 months

Secondary

MeasureTime frame
N/ATimepoint: N/A

Countries

Australia, Hong Kong, India, Malaysia, Republic of Korea, Singapore, Taiwan

Contacts

Public ContactDr Harshveer Malhi

Merck Specialities Pvt. Limited

harshveer.malhi@merckgroup.com022-62109000

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026