Safa Aeli was arrested from his home in September shortly before the one-year anniversary of the killing of his niece.
Khezrnejad was arrested in 2022 after delivering a speech at the memorial ceremony of a man killed in anti-government protests.
Regime authorities denied that the student had been arrested by security forces, claiming that he committed suicide.
Qobadlou was sentenced to death in late 2022, in the middle of the protests, on charges of killing a police officer and of "corruption on earth."
The incident took place amid the widespread protests over the death of Mahsa Amini, a 22-year-old Iranian woman who died in the hospital after being arrested by the country’s morality police.
The European Parliament recently decided to grant a prestigious human rights award to Mahsa Amini and Iranian protesters.
Amnesty International documented 45 cases of rape and sexual assault endured by anti-regime protesters in Iran.
Iranian students said that violence and intimidation by security forces have driven some students to suicidal ideation.
In the Sept. 30 crackdown, security forces killed at least 66 people, according to Amnesty International.