I couldn't find a new trial related to the mentioned title which is quite a new paper.

I added the link to some related trials at the end of this post. You may need a systematic search with assistance of your librarian.

Also you may have a look at clinical trials registries:

http://clinicaltrials.gov/ct2/search/advanced

http://apps.who.int/trialsearch/AdvSearch.aspx

http://www.controlled-trials.com/

http://www.ukctg.nihr.ac.uk/default.aspx

http://clinicaltrials.gov/ct2/results?term=&recr=&rslt=&type=&cond=Systemic+Lupus&intr=immunotherapy+&titles=&outc=&spons=&lead=&id=&state1=&cntry1=&state2=&cntry2=&state3=&cntry3=&locn=&gndr=&rcv_s=&rcv_e=&lup_s=&lup_e=

Dear Jessica,

The link below might guide you:

http://www.clinicaltrials.gov/ct2/results?term=immunotherapy+AND+systemic+lupus

Best regards,

Vasile

Treating Systemic Lupus Erythematosus (SLE) Patients With CTLA4-IgG4m (RG2077) is on trial:http://clinicaltrial.gov/ct2/show/NCT00094380?term=Systemic+Lupus+antigen&rank=4.

I would suggest you to check on Clinicaltrials.gov

Hi here are few studies that might meet your requirement:

http://clinicaltrials.gov/ct2/show/NCT00094380?term=antigen+specific+systemic+lupus&rank=1

http://clinicaltrials.gov/ct2/show/NCT00611611?term=antigen+specific+systemic+lupus&rank=2

http://clinicaltrials.gov/ct2/show/NCT02080195?term=antigen+specific+systemic+lupus&rank=3

http://clinicaltrials.gov/ct2/show/NCT01171573?term=antigen+specific+systemic+lupus&rank=4

https://clinicaltrials.gov/ct2/show/NCT05030779

Study done with CD19/BCMA Chimeric Antigen Receptor T Cells Therapy for Patients with Refractory Systemic Lupus Erythematosus