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Success Stories

Real challenges, rapid solutions. How CROTURK accelerates clinical timelines.

CASE STUDY 1: The "Rescue" Operation

Rescuing a Stalled Phase III Oncology Trial
Therapeutic Area: Oncology (Non-Small Cell Lung Cancer)

THE CHALLENGE:

A multinational Phase III study was facing critical delays in Western Europe due to slow patient enrollment. The sponsor needed to recruit 50 additional patients within 4 months to meet their regulatory submission deadline.

THE CROTURK SOLUTION:

Acting as a strategic rescue partner, CROTURK rapidly activated 5 high-volume University Hospital sites in Turkey. We leveraged our close relationships with Principal Investigators to prioritize the study protocol.

THE RESULT:

  • Start-up: First site initiated in just 5 weeks.

  • Recruitment: Target of 50 patients achieved in 3 months (1 month ahead of deadline).

  • Quality: 100% data acceptance with zero critical findings in the subsequent audit.

CASE STUDY 2: The Medtech Sprint

Rapid Clinical Validation for a novel surgical device
Sector: Medical Device (Class IIb) - EU MDR

THE CHALLENGE:

A European MedTech manufacturer needed urgent clinical data to complete their CE Mark certification under the new EU-MDR requirements. The waiting lists for elective surgeries in the EU were causing an estimated 12-month delay.

THE CROTURK SOLUTION:

We identified and contracted high-volume surgical training and research hospitals in Turkey, where surgical throughput is significantly higher. We managed the entire ISO 14155 compliance process and TİTCK (MoH) notifications.

THE RESULT:

  • Volume: Access to over 30 relevant surgical cases per week per site.

  • Timeline: Clinical data collection completed in 6 months (vs. 12‑month EU estimate).

  • Outcome: Successful CE certification and market entry without regulatory delay.

CASE STUDY 3: Finding the Needle

High-Precision Recruitment for a Rare Pediatric Condition
Therapeutic Area: Rare Disease / Pediatrics

THE CHALLENGE:

A Biotech sponsor was struggling to find patients for a highly specific pediatric rare disease study. Traditional recruitment methods in decentralized EU healthcare systems were yielding no results.

THE CROTURK SOLUTION:

Leveraging Turkey’s centralized healthcare database and reference hospital system, CROTURK mapped out the specific patient clusters. We collaborated with key Opinion Leaders (KOLs) in pediatric neurology to identify eligible patients directly from their registries.

THE RESULT:

  • Identification: 12 eligible patients identified in the first 2 weeks.

  • Retention: 100% patient retention rate throughout the study duration thanks to our dedicated patient support program.

  • Impact: Turkey became the top recruiting country in the global study.

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