"during the ongoing" is correct and can be used in written English.
Example: During the ongoing investigation, new evidence has been uncovered that may change the outcome of the case.
Above is the elaborately decorated astronomical ceiling, only recently revealed during the ongoing restorations.
Ideally, endoscopic discrimination between neoplastic and non-neoplastic lesions would be possible during the ongoing procedure.
Like so many of California's state parks, it narrowly averted being closed during the ongoing state budget crisis.
But, the existing burdens of proof are the ones that will be used during the ongoing investigation into HBOS.
Dravid, who played his solitary Twenty20 international during the ongoing tour of England, will continue to play in Test cricket.
Agency spokesman Edwin Donovan said the office is not commenting during the ongoing investigation of the incident.
Here, for the first time, the modelled CO2 fluxes are compared with those observed during the ongoing crisis at CFc.
"Greater Manchester Police is investigating this and it would be inappropriate to comment further during the ongoing investigation".
An SIS spokesman said: "We fully co-operated with the police and will continue to do so during the ongoing investigation.
One example is the documentary "Coma," a first-person account by the Syrian filmmaker Sara Fattahi about living with her family in Damascus during the ongoing war.
Journalists in South Sudan suffer less intrusion but have seen an increase in threats and attacks which have escalated during the ongoing civil war.
