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  • Health and Wellness
  • Innovation and Research
  • Kenneth P. Dietrich School of Arts and Sciences
  • School of Medicine
  • School of Public Health
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Abdus Wahed received funding to develop SMART patient-centered clinical trial methods

Wahed in a dark suit

Randomized clinical trials are usually considered the 鈥済old standard鈥 when it comes to testing treatments for patients. A newly funded project led by a 51精品视频 School of Public Health biostatistics professor may change that.

With over $1 million from the Patient-Centered Outcomes Research Institute (PCORI) Abdus Wahed, professor of , and his team will launch a three-year project to develop methodological and statistical guidance for a new way of testing treatment sequences through adaptive and sequential clinical trials that better center patient needs and interests.

Called 鈥,鈥 or SMART, these trials allow for more than one treatment to be given to a patient, or for the treatment to change partway through the trial. They also allow for the trial to change while still underway, so that if one treatment is performing better, more patients are assigned to receive it.

鈥淭he goal is to optimize each patient鈥檚 outcome with the best therapy or sequence of therapies,鈥 said Wahed. 鈥淲e want clinical researchers to be able to adjust the treatment at each decision point in their clinical trial without sacrificing the validity of the trial. This way we鈥檒l be able to treat more patients with more effective therapies, exposing less patients to ineffective treatments during the trial.鈥

SMART trials are generally more statistically complicated than traditional randomized clinical trials that assign half of the trial participants to one treatment and half to another. They also have more opportunities for data to be inadvertently not collected or reported. Wahed and his team will overcome these challenges by developing algorithms that account for missing data, ensuring the trial results are statistically sound.

Co-investigators on this project include Yu Cheng and Zhao Ren of the , Meredith Wallace of the and Jordan Karp of the University of Arizona.