---
title: PSI vs CTI Clinical Trial and Consulting Services
slug_a: appian
slug_b: ctifacts
site: cro
review_signal_gate: closed
canonical_path: /compare/appian/ctifacts
generated_by: BioBM Editorial AI
---

# PSI vs CTI Clinical Trial and Consulting Services

This comparison is auto-generated by BioBM Editorial AI and intended as an evidence-oriented side-by-side reference.

## Company A

PSI (appian) is listed for cro. PSI runs full-service Phase 2 and 3 clinical trials with a stated focus on on-time enrollment and over 90% repeat and referral business. Key therapeutic areas include oncology, GI, hematology, cell and gene therapy, neurology, and infectious diseases.

Services: 3. Modalities: 3. Indications: 9. Locations: 1. Certifications: 0. Directory-wide review aggregates for this site are withheld until the review signal gate opens. The strongest documented coverage currently appears in indications (9).

Review summary: Review summary withheld until site-level review gate opens.

## Company B

CTI Clinical Trial and Consulting Services (ctifacts) is listed for cro. Full-service CRO founded in 1999 providing therapeutic expertise across clinical trial and consulting services to pharmaceutical and biotechnology companies.

Services: 10. Modalities: 1. Indications: 8. Locations: 2. Certifications: 0. Directory-wide review aggregates for this site are withheld until the review signal gate opens. The strongest documented coverage currently appears in services (10).

Review summary: Review summary withheld until site-level review gate opens.