The phrase "and can be efficacious" is correct and usable in written English.
It can be used when discussing the effectiveness or ability of something to produce a desired result.
Example: "The new treatment is promising and can be efficacious in reducing symptoms of the disease."
Alternatives: "and can be effective" or "and may yield positive results."
Gabapentin and pregabalin are not effective moodstabilizers for bipolar disorder in monotherapy [ 61]; however, based upon data from non-HCV populations pregabalin and gabapentin can be efficacious in treating co-morbid generalized anxiety disorder (GAD) in HCV.
This approach cannot measure the frequency of success or failure with large numbers of subjects, but, by observing and participating in therapy sessions, I could learn what goes on in them and how and why treatment can be efficacious.
Several school based trials have been reported but although universal and targeted programmes can be efficacious, the results were mixed and the effects often modest.
Current management strategies, including mechanical ventilation and extracorporeal membranous oxygenation, can be efficacious but these therapies put patients at risk for toxicities associated with invasive forms of support.
Our findings demonstrate that use of an automated bolus advisor can be efficacious and clinically meaningful in MDI therapy, and that most patients are willing and able to use this technology appropriately when adequate clinical support is provided.
Implications for practice and research: Infant home visiting can be efficacious in improving child developmental outcomes throughout early childhood.
The next few years will tell us whether PrEP can be efficacious and deliverable in diverse populations of MSM worldwide.
Our findings demonstrate that appropriate use of SMBG in poorly controlled, insulin-naïve type 2 diabetic patients can be efficacious and clinically meaningful.
These antiviral drugs can be efficacious to treat clinical signs and symptoms of first and recurrent episodes, but their widespread use and the long term prophylactic therapy may be associated with relative high toxicity and emergence of drug-resistant virus strains especially in immunocompromised patients [ 12].
These case reports show that gefitinib monotherapy can be efficacious in chemonaive patients, and can cause sustained responses at primary and metastatic sites, a finding that was supported by other EAP investigators' reports.
