Professor Graham Foster, the principal investigator for the trial, said:
"The London Pathway approach is about joining up the hospital with the outside world, rather than everyone working in silos. It aims to address the complete gulf that sometimes exists between primary, secondary and social care, housing and the voluntary sector.
"We have all these truly excellent resources working independently - now for the first time a clinical trial will measure the success of joining up those resources so that they can work more effectively and hopefully reduce re-admissions."
More top news
Six people were injured after they were hit with the substance during an "altercation" between two groups at a shopping in east London.
Save Your Uber in London was set up after it was announced the firm would not have its licence renewed when it expires next week.
Survivors are still traumatised, homeless and want answers.