In parallel, investigators often analyze rates of negative outcomes that might be (unintentionally) affected by the policy/program.
This was a randomised, controlled, parallel, investigator-blind study of a maintenance programme in patients with COPD following a standard PR programme.
In parallel, investigators from the Virginia Mason Clinic reported a 5-year survival rate of 55% in a phase II trial evaluating a combination of adjuvant chemotherapy, immunotherapy and external beam radiation (CapRI-scheme).
Meanwhile, Burbank internal affairs investigators had been conducting a parallel investigation into Valento's performance, initially without knowing about the FBI's involvement.
The District of Columbia prosecutors are also running a parallel investigation into Houston Astros shortstop Miguel Tejada, dealing with the statements he made several years ago to Congressional investigators during a perjury investigation of Tejada's former Baltimore Orioles teammate Rafael Palmiero.
Long a sharp critic of Russia's government, the paper has cooperated closely with federal investigators and withheld publishing many details of the prosecutors' work and the newspaper's own parallel investigation.
In parallel, the investigators probed for the presence of TLR-4 and found coincident TLR-4 and Wnt5a expression.
Consequently, a multi-centre (n = 8), parallel group, investigator-blinded, non-inferiority, randomized, controlled Phase 3 clinical trial has been recently initiated.
In this randomized, controlled, parallel-group, investigator-blinded multicentre study, 255 haemodialysis or haemodiafiltration patients were randomized to receive calcium acetate/magnesium carbonate (n = 126) or sevelamer (n = 129).
Design: Prospective, randomized, parallel, single-blind (investigator), placebo-controlled, multicenter clinical trial.
Staining for each experiment was performed in parallel by an investigator blinded to experimental group.
